Nerdulator> put something in

Colour

#667A98

  • #667A98
  • Blue
  • Dark
  • Nearest: Slate grey

#667A98 is a blue with RGB values 102, 122, 152 and HSL 216°, 20%, 50%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#667A98#667A98
HEX#667A98
RGBrgb(102, 122, 152)
RGB (0–1)0.4, 0.4784, 0.5961
RGB percentages40%, 47.8%, 59.6%
HSLhsl(216, 19.7%, 49.8%)
HSV / HSBhsv(216, 32.9%, 59.6%)
CMYK32.9%, 19.7%, 0%, 40.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,716,056
CSS custom property--colour: #667A98;

Brightness & contrast

Relative luminance0.19011WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.8:1
Contrast with white4.37:1WCAG normal text: Fail
Contrast with black4.8:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#998567

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#707B99no red cones; affects about 1% of men; ΔE 3.2 from the original
Deuteranopia#6A7797no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#578084no blue cones; rare, and affects men and women equally; ΔE 17.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.37:1WCAG large text: AA
Contrast with black, large text4.8:1WCAG large text: AAA

Named colours

Slate grey · ΔE 8.6Light slate grey · ΔE 9.4Steel blue · ΔE 14.4Gray · ΔE 18.8Dim grey · ΔE 19.6Cadetblue · ΔE 25.1
Nearest named CSS colourSlate grey (#708090)ΔE 8.58, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#988466
Analogous#669398, #6B6698
Triadic#98667A, #7A9866
Split complementary#986B66, #939866
Tetradic#986693, #988466, #66986B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0E4EA
Lighter +30%#C1C9D6
Lighter +20%#A3AFC1
Lighter +10%#8494AD
Darker −10%#526279
Darker −20%#3D495B
Darker −30%#29313C
Darker −40%#14181E
More saturated +25%#4674B8
Less saturated −25%#7F7F7F

Channel breakdown

R102
G122
B152
Red102 (40%)
Green122 (47.8%)
Blue152 (59.6%)
Hue216°
Saturation (HSL)19.69%
Lightness49.8%
Dominant channelBlue
Hex per channelR 66 · G 7A · B 98

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 “667a98” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.