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Recognised as Colour

#007AB2

  • #007AB2
  • Cyan
  • Dark
  • Nearest: Steel blue

#007AB2 is a cyan with RGB values 0, 122, 178 and HSL 199°, 100%, 35%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#007AB2#007AB2
HEX#007AB2
RGBrgb(0, 122, 178)
RGB (0–1)0, 0.4784, 0.698
RGB percentages0%, 47.8%, 69.8%
HSLhsl(198.9, 100%, 34.9%)
HSV / HSBhsv(198.9, 100%, 69.8%)
CMYK100%, 31.5%, 0%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer31,410
CSS custom property--colour: #007AB2;

Brightness & contrast

Relative luminance0.17133WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.74:1
Contrast with white4.74:1WCAG normal text: AA
Contrast with black4.43:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#FF854D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5F7BB4no red cones; affects about 1% of men; ΔE 14.3 from the original
Deuteranopia#496DB1no green cones; the most common form, about 1% of men; ΔE 16.1 from the original
Tritanopia#00888Eno blue cones; rare, and affects men and women equally; ΔE 32.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.74:1WCAG large text: AAA
Contrast with black, large text4.43:1WCAG large text: AA

Named colours

Steel blue · ΔE 7.5Cornflower blue · ΔE 24.6Deep skyblue · ΔE 26.6Slate grey · ΔE 27.8Light slate grey · ΔE 27.9Light skyblue · ΔE 32.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 7.51, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B23800
Analogous#00B291, #0021B2
Triadic#B2007A, #7AB200
Split complementary#B20021, #B29100
Tetradic#9100B2, #B23800, #21B200

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7FD7FF
Lighter +30%#4CC7FF
Lighter +20%#19B7FF
Lighter +10%#009DE5
Darker −10%#00577F
Darker −20%#00344C
Darker −30%#001119
Darker −40%#000000
More saturated +25%#007AB2
Less saturated −25%#16729C

Channel breakdown

R0
G122
B178
Red0 (0%)
Green122 (47.8%)
Blue178 (69.8%)
Hue198.88°
Saturation (HSL)100%
Lightness34.9%
Dominant channelBlue
Hex per channelR 00 · G 7A · B B2

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Every value on this page was computed from “007ab2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.