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Recognised as Colour

#028FD2

  • #028FD2
  • Cyan
  • Dark
  • Nearest: Steel blue

#028FD2 is a cyan with RGB values 2, 143, 210 and HSL 199°, 98%, 42%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#028FD2#028FD2
HEX#028FD2
RGBrgb(2, 143, 210)
RGB (0–1)0.0078, 0.5608, 0.8235
RGB percentages0.8%, 56.1%, 82.4%
HSLhsl(199.3, 98.1%, 41.6%)
HSV / HSBhsv(199.3, 99%, 82.4%)
CMYK99%, 31.9%, 0%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer167,890
CSS custom property--colour: #028FD2;

Brightness & contrast

Relative luminance0.24311WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.86:1
Contrast with white3.58:1WCAG normal text: Fail
Contrast with black5.86:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#FD702D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6E90D5no red cones; affects about 1% of men; ΔE 15.5 from the original
Deuteranopia#5480D1no green cones; the most common form, about 1% of men; ΔE 17.5 from the original
Tritanopia#00A0A7no blue cones; rare, and affects men and women equally; ΔE 38.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.58:1WCAG large text: AA
Contrast with black, large text5.86:1WCAG large text: AAA

Named colours

Steel blue · ΔE 12.2Cornflower blue · ΔE 18.8Deep skyblue · ΔE 19.1Dodgerblue · ΔE 26.9Light skyblue · ΔE 27.8Sky blue · ΔE 32.5
Nearest named CSS colourSteel blue (#4682B4)ΔE 12.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D24502
Analogous#02D2AD, #0227D2
Triadic#D2028F, #8FD202
Split complementary#D20227, #D2AD02
Tetradic#AD02D2, #D24502, #27D202

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2E0FE
Lighter +30%#6FD0FE
Lighter +20%#3DBFFD
Lighter +10%#0AAFFD
Darker −10%#026D9F
Darker −20%#014A6D
Darker −30%#01283A
Darker −40%#000508
More saturated +25%#0090D4
Less saturated −25%#1C86B8

Channel breakdown

R2
G143
B210
Red2 (0.8%)
Green143 (56.1%)
Blue210 (82.4%)
Hue199.33°
Saturation (HSL)98.11%
Lightness41.57%
Dominant channelBlue
Hex per channelR 02 · G 8F · B D2

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Every value on this page was computed from “028fd2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.