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Recognised as Colour

#025199

  • #025199
  • Blue
  • Dark
  • Nearest: Dark slateblue

#025199 is a blue with RGB values 2, 81, 153 and HSL 209°, 97%, 30%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#025199#025199
HEX#025199
RGBrgb(2, 81, 153)
RGB (0–1)0.0078, 0.3176, 0.6
RGB percentages0.8%, 31.8%, 60%
HSLhsl(208.6, 97.4%, 30.4%)
HSV / HSBhsv(208.6, 98.7%, 60%)
CMYK98.7%, 47.1%, 0%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer151,961
CSS custom property--colour: #025199;

Brightness & contrast

Relative luminance0.08198WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.96:1
Contrast with white7.96:1WCAG normal text: AAA
Contrast with black2.64:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FDAE66

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#28579Cno red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#004B98no green cones; the most common form, about 1% of men; ΔE 4.7 from the original
Tritanopia#00636Dno blue cones; rare, and affects men and women equally; ΔE 43.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.96:1WCAG large text: AAA
Contrast with black, large text2.64:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.4Steel blue · ΔE 25.4Cornflower blue · ΔE 27.9Royal blue · ΔE 30.2Midnight blue · ΔE 30.2Dodgerblue · ΔE 31
Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.37, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#994A02
Analogous#029995, #020699
Triadic#990251, #519902
Split complementary#990206, #999502
Tetradic#950299, #994A02, #069902

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6AB7FD
Lighter +30%#389FFC
Lighter +20%#0586FC
Lighter +10%#036CCB
Darker −10%#013667
Darker −20%#011C34
Darker −30%#000102
Darker −40%#000000
More saturated +25%#00519B
Less saturated −25%#155086

Channel breakdown

R2
G81
B153
Red2 (0.8%)
Green81 (31.8%)
Blue153 (60%)
Hue208.61°
Saturation (HSL)97.42%
Lightness30.39%
Dominant channelBlue
Hex per channelR 02 · G 51 · B 99

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Every value on this page was computed from “hex 025199” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.