#203451#203451

#203451 is a dark, muted blue. Relative luminance 0.034; OKLCH L 32.3% C 0.058 H 257.6°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#203451
RGB	rgb(32, 52, 81)
HSL	hsl(216, 43%, 22%)
HSV	hsv(216, 60%, 32%)
CMYK	cmyk(60.5%, 35.8%, 0%, 68.2%)
CIE-LAB	lab(21.42, 1.96, -20.14)
CIE-LCH	lch(21.42, 20.23, 275.56°)
OKLab	oklab(32.3% -0.0124 -0.0568)
OKLCH	oklch(32.3% 0.058 257.6)
XYZ	xyz(3.3083, 3.3569, 8.2566)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203451 #513D20

analogous

#204D51 #203451 #242051

triadic

#203451 #512034 #345120

tetradic

#203451 #51204D #513D20 #205124

square

#203451 #51204D #513D20 #205124

split-complementary

#203451 #512420 #4D5120

monochromatic

#090E16 #0F1825 #203451 #31507D #436CA9

Accessibility & contrast

On white

12.56

#203451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#203451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203451

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203451	#FFFFFF	#000000	##FFFFFF
##203451	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283652

Deuteranopia (green-blind)

#223150

Tritanopia (blue-blind)

#033A3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #203451;
/* rgb */ color: rgb(32, 52, 81);
/* oklch */ color: oklch(32.3% 0.058 257.6);

Tailwind

colors: {
  custom: {
    50: '#606b82',
    500: '#203451',
    950: '#000000',
  },
}

SCSS

$custom: #203451;
$custom-light: #606b82;
$custom-dark: #000000;

JSON

{
  "hex": "#203451",
  "rgb": {
    "r": 32,
    "g": 52,
    "b": 81
  },
  "hsl": {
    "h": 215.51,
    "s": 43.363,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32301,
    "c": 0.05813,
    "h": 257.6
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#203451

secondary

#856C47

accent

#A055D3

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05060A

muted

#797A7C

Preview Lab

Preview with #203451

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

Preview Lab → · Contrast checker → · Palette generator →