#203E63#203E63

#203E63 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.074 H 254.7°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#203E63
RGB	rgb(32, 62, 99)
HSL	hsl(213, 51%, 26%)
HSV	hsv(213, 68%, 39%)
CMYK	cmyk(67.7%, 37.4%, 0%, 61.2%)
CIE-LAB	lab(25.72, 1.98, -25.16)
CIE-LCH	lch(25.72, 25.24, 274.49°)
OKLab	oklab(35.99% -0.0195 -0.0713)
OKLCH	oklch(35.99% 0.074 254.7)
XYZ	xyz(4.5696, 4.6527, 12.4592)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E63 #634520

analogous

#205F63 #203E63 #232063

triadic

#203E63 #63203E #3E6320

tetradic

#203E63 #63205F #634520 #206323

square

#203E63 #63205F #634520 #206323

split-complementary

#203E63 #632320 #5F6320

monochromatic

#070E17 #112135 #203E63 #2F5B91 #3E78BF

Accessibility & contrast

On white

10.88

#203E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#203E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E63

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E63	#FFFFFF	#000000	##FFFFFF
##203E63	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4065

Deuteranopia (green-blind)

#253A62

Tritanopia (blue-blind)

#00464B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #203e63;
/* rgb */ color: rgb(32, 62, 99);
/* oklch */ color: oklch(36.0% 0.074 254.7);

Tailwind

colors: {
  custom: {
    50: '#63738f',
    500: '#203e63',
    950: '#000000',
  },
}

SCSS

$custom: #203e63;
$custom-light: #63738f;
$custom-dark: #000000;

JSON

{
  "hex": "#203e63",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 99
  },
  "hsl": {
    "h": 213.134,
    "s": 51.145,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35994,
    "c": 0.07394,
    "h": 254.7
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#203E63

secondary

#977448

accent

#9B4DDB

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #203E63

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

Preview Lab → · Contrast checker → · Palette generator →