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Recognised as Colour

#020AB4

  • #020AB4
  • Blue
  • Dark
  • Nearest: Medium blue

#020AB4 is a blue with RGB values 2, 10, 180 and HSL 237°, 98%, 36%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#020AB4#020AB4
HEX#020AB4
RGBrgb(2, 10, 180)
RGB (0–1)0.0078, 0.0392, 0.7059
RGB percentages0.8%, 3.9%, 70.6%
HSLhsl(237.3, 97.8%, 35.7%)
HSV / HSBhsv(237.3, 98.9%, 70.6%)
CMYK98.9%, 94.4%, 0%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer133,812
CSS custom property--colour: #020AB4;

Brightness & contrast

Relative luminance0.03525WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.32:1
Contrast with white12.32:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#FDF54B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003EB8no red cones; affects about 1% of men; ΔE 29.7 from the original
Deuteranopia#002BB1no green cones; the most common form, about 1% of men; ΔE 18.4 from the original
Tritanopia#004B69no blue cones; rare, and affects men and women equally; ΔE 89.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.32:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Medium blue · ΔE 13.5Dark blue · ΔE 16.9Navy · ΔE 22.1Blue violet · ΔE 24.1Dark violet · ΔE 27.4Indigo · ΔE 29.2
Nearest named CSS colourMedium blue (#0000CD)ΔE 13.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B4AC02
Analogous#0263B4, #5302B4
Triadic#B4020A, #0AB402
Split complementary#B45302, #63B402
Tetradic#B40263, #B4AC02, #02B453

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#848AFE
Lighter +30%#525AFD
Lighter +20%#1F29FD
Lighter +10%#030DE6
Darker −10%#010782
Darker −20%#01044F
Darker −30%#00021D
Darker −40%#000000
More saturated +25%#0008B6
Less saturated −25%#191F9D

Channel breakdown

R2
G10
B180
Red2 (0.8%)
Green10 (3.9%)
Blue180 (70.6%)
Hue237.3°
Saturation (HSL)97.8%
Lightness35.69%
Dominant channelBlue
Hex per channelR 02 · G 0A · B B4

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Every value on this page was computed from “020ab4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.