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Recognised as Colour

#674B8A

  • #674B8A
  • Violet
  • Dark
  • Nearest: Dark slateblue

#674B8A is a violet with RGB values 103, 75, 138 and HSL 267°, 30%, 42%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#674B8A#674B8A
HEX#674B8A
RGBrgb(103, 75, 138)
RGB (0–1)0.4039, 0.2941, 0.5412
RGB percentages40.4%, 29.4%, 54.1%
HSLhsl(266.7, 29.6%, 41.8%)
HSV / HSBhsv(266.7, 45.7%, 54.1%)
CMYK25.4%, 45.7%, 0%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,769,546
CSS custom property--colour: #674B8A;

Brightness & contrast

Relative luminance0.09751WCAG 2.x, 0 is black and 1 is white
Perceived brightness93 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.12:1
Contrast with white7.12:1WCAG normal text: AAA
Contrast with black2.95:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#98B475

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A578Cno red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#415888no green cones; the most common form, about 1% of men; ΔE 19.7 from the original
Tritanopia#615664no blue cones; rare, and affects men and women equally; ΔE 30.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.12:1WCAG large text: AAA
Contrast with black, large text2.95:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13Rebecca purple · ΔE 24.3Medium purple · ΔE 28.4Midnight blue · ΔE 29.2Slate blue · ΔE 30Steel blue · ΔE 33.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.04, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6E8A4B
Analogous#4B4E8A, #874B8A
Triadic#8A674B, #4B8A67
Split complementary#8A874B, #4E8A4B
Tetradic#8A4B4E, #6E8A4B, #4B8A87

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFC3DE
Lighter +30%#B5A2CC
Lighter +20%#9A81BA
Lighter +10%#8060A8
Darker −10%#4E3969
Darker −20%#362748
Darker −30%#1D1527
Darker −40%#040306
More saturated +25%#6430A5
Less saturated −25%#6A666F

Channel breakdown

R103
G75
B138
Red103 (40.4%)
Green75 (29.4%)
Blue138 (54.1%)
Hue266.67°
Saturation (HSL)29.58%
Lightness41.76%
Dominant channelBlue
Hex per channelR 67 · G 4B · B 8A

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Every value on this page was computed from “674b8a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.