Nerdulator> put something in

Recognised as Colour

#674AC7

  • #674AC7
  • Blue
  • Dark
  • Nearest: Slate blue

#674AC7 is a blue with RGB values 103, 74, 199 and HSL 254°, 53%, 54%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Slate blue.

Colour values

#674AC7#674AC7
HEX#674AC7
RGBrgb(103, 74, 199)
RGB (0–1)0.4039, 0.2902, 0.7804
RGB percentages40.4%, 29%, 78%
HSLhsl(253.9, 52.7%, 53.5%)
HSV / HSBhsv(253.9, 62.8%, 78%)
CMYK48.2%, 62.8%, 0%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,769,351
CSS custom property--colour: #674AC7;

Brightness & contrast

Relative luminance0.11905WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.21:1
Contrast with white6.21:1WCAG normal text: AA
Contrast with black3.38:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#98B538

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0063CBno red cones; affects about 1% of men; ΔE 26.3 from the original
Deuteranopia#005EC4no green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#476882no blue cones; rare, and affects men and women equally; ΔE 64.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.21:1WCAG large text: AAA
Contrast with black, large text3.38:1WCAG large text: AA

Named colours

Slate blue · ΔE 8.9Medium slateblue · ΔE 12Rebecca purple · ΔE 16.3Royal blue · ΔE 18.5Medium purple · ΔE 18.9Dark orchid · ΔE 22.3
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 8.88, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AAC74A
Analogous#4A6BC7, #A64AC7
Triadic#C7674A, #4AC767
Split complementary#C7A64A, #6BC74A
Tetradic#C74A6B, #AAC74A, #4AC7A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAE6F7
Lighter +30%#C9BFEB
Lighter +20%#A898DF
Lighter +10%#8871D3
Darker −10%#5034AA
Darker −20%#3D2883
Darker −30%#2B1C5C
Darker −40%#191035
More saturated +25%#572CE5
Less saturated −25%#7768A9

Channel breakdown

R103
G74
B199
Red103 (40.4%)
Green74 (29%)
Blue199 (78%)
Hue253.92°
Saturation (HSL)52.74%
Lightness53.53%
Dominant channelBlue
Hex per channelR 67 · G 4A · B C7

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “674ac7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.