#2031BC#2031BC

#2031BC is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.3% C 0.213 H 268.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2031BC
RGB	rgb(32, 49, 188)
HSL	hsl(233, 71%, 43%)
HSV	hsv(233, 83%, 74%)
CMYK	cmyk(83%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(29.75, 44.75, -73.54)
CIE-LCH	lch(29.75, 86.08, 301.33°)
OKLab	oklab(41.29% -0.0069 -0.2131)
OKLCH	oklch(41.29% 0.213 268.2)
XYZ	xyz(10.7679, 6.1332, 48.1835)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2031BC #BCAB20

analogous

#207FBC #2031BC #5D20BC

triadic

#2031BC #BC2031 #31BC20

tetradic

#2031BC #BC207F #BCAB20 #20BC5D

square

#2031BC #BC207F #BCAB20 #20BC5D

split-complementary

#2031BC #BC5D20 #7FBC20

monochromatic

#0E1653 #172388 #2031BC #3B4DDE #707DE7

Accessibility & contrast

On white

9.43

#2031BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2031BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2031BC

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2031BC	#FFFFFF	#000000	##FFFFFF
##2031BC	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC0

Deuteranopia (green-blind)

#003EBA

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2031bc;
/* rgb */ color: rgb(32, 49, 188);
/* oklch */ color: oklch(41.3% 0.213 268.2);

Tailwind

colors: {
  custom: {
    50: '#7a6ad2',
    500: '#2031bc',
    950: '#000000',
  },
}

SCSS

$custom: #2031bc;
$custom-light: #7a6ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#2031bc",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 233.462,
    "s": 70.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.41289,
    "c": 0.21324,
    "h": 268.2
  },
  "luminance": 0.06135
}

Semantic roles & 50–950 ramp

primary

#2031BC

secondary

#CDC26B

accent

#DA3AEE

background

#F8F6FD

surface

#EFEBFA

border

#CAC6D3

text

#0B0614

muted

#7C7A83

Preview Lab

Preview with #2031BC

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

Preview Lab → · Contrast checker → · Palette generator →