#2011B3#2011B3

#2011B3 is a dark, highly saturated blue. Relative luminance 0.040; OKLCH L 36.7% C 0.227 H 270.2°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#2011B3
RGB	rgb(32, 17, 179)
HSL	hsl(246, 83%, 38%)
HSV	hsv(246, 91%, 70%)
CMYK	cmyk(82.1%, 90.5%, 0%, 29.8%)
CIE-LAB	lab(23.54, 56.86, -78.48)
CIE-LCH	lch(23.54, 96.91, 305.92°)
OKLab	oklab(36.66% 0.0009 -0.2269)
OKLCH	oklch(36.66% 0.227 270.2)
XYZ	xyz(8.9300, 3.9616, 42.9331)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2011B3 #A4B311

analogous

#1153B3 #2011B3 #7111B3

triadic

#2011B3 #B32011 #11B320

tetradic

#2011B3 #B31153 #A4B311 #11B371

square

#2011B3 #B31153 #A4B311 #11B371

split-complementary

#2011B3 #B37111 #53B311

monochromatic

#0C0643 #160C7B #2011B3 #2B18E9 #5F50EE

Accessibility & contrast

On white

11.71

#2011B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2011B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2011B3

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2011B3	#FFFFFF	#000000	##FFFFFF
##2011B3	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040B7

Deuteranopia (green-blind)

#0030B0

Tritanopia (blue-blind)

#004B69

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2011b3;
/* rgb */ color: rgb(32, 17, 179);
/* oklch */ color: oklch(36.7% 0.227 270.2);

Tailwind

colors: {
  custom: {
    50: '#7a59cb',
    500: '#2011b3',
    950: '#000000',
  },
}

SCSS

$custom: #2011b3;
$custom-light: #7a59cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2011b3",
  "rgb": {
    "r": 32,
    "g": 17,
    "b": 179
  },
  "hsl": {
    "h": 245.556,
    "s": 82.653,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36657,
    "c": 0.22688,
    "h": 270.2
  },
  "luminance": 0.03963
}

Semantic roles & 50–950 ramp

primary

#2011B3

secondary

#C4D050

accent

#F92FE6

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0B0414

muted

#7C7982

Preview Lab

Preview with #2011B3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →