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Colour

#025BA9

  • #025BA9
  • Blue
  • Dark
  • Nearest: Dark slateblue

#025BA9 is a blue with RGB values 2, 91, 169 and HSL 208°, 98%, 34%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#025BA9#025BA9
HEX#025BA9
RGBrgb(2, 91, 169)
RGB (0–1)0.0078, 0.3569, 0.6627
RGB percentages0.8%, 35.7%, 66.3%
HSLhsl(208, 97.7%, 33.5%)
HSV / HSBhsv(208, 98.8%, 66.3%)
CMYK98.8%, 46.2%, 0%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer154,537
CSS custom property--colour: #025BA9;

Brightness & contrast

Relative luminance0.1036WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.84:1
Contrast with white6.84:1WCAG normal text: AA
Contrast with black3.07:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FDA456

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2F62ACno red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#0054A7no green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#006E79no blue cones; rare, and affects men and women equally; ΔE 46 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.84:1WCAG large text: AAA
Contrast with black, large text3.07:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 20.2Cornflower blue · ΔE 23.5Steel blue · ΔE 24.5Dodgerblue · ΔE 26Royal blue · ΔE 26.6Slate blue · ΔE 30.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.24, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A95002
Analogous#02A9A3, #0208A9
Triadic#A9025B, #5BA902
Split complementary#A90208, #A9A302
Tetradic#A302A9, #A95002, #08A902

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7AC0FD
Lighter +30%#47A8FD
Lighter +20%#1590FC
Lighter +10%#0376DB
Darker −10%#014077
Darker −20%#012544
Darker −30%#000A12
Darker −40%#000000
More saturated +25%#005BAB
Less saturated −25%#175A94

Channel breakdown

R2
G91
B169
Red2 (0.8%)
Green91 (35.7%)
Blue169 (66.3%)
Hue208.02°
Saturation (HSL)97.66%
Lightness33.53%
Dominant channelBlue
Hex per channelR 02 · G 5B · B A9

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Every value on this page was computed from “025ba9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.