#203D5D#203D5D

#203D5D is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.4% C 0.066 H 252.3°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#203D5D
RGB	rgb(32, 61, 93)
HSL	hsl(211, 49%, 25%)
HSV	hsv(211, 66%, 36%)
CMYK	cmyk(65.6%, 34.4%, 0%, 63.5%)
CIE-LAB	lab(25.06, 0.34, -22.32)
CIE-LCH	lch(25.06, 22.32, 270.88°)
OKLab	oklab(35.37% -0.0202 -0.063)
OKLCH	oklch(35.37% 0.066 252.3)
XYZ	xyz(4.2395, 4.4345, 10.9863)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D5D #5D4020

analogous

#205C5D #203D5D #21205D

triadic

#203D5D #5D203D #3D5D20

tetradic

#203D5D #5D205C #5D4020 #205D21

square

#203D5D #5D205C #5D4020 #205D21

split-complementary

#203D5D #5D2120 #5C5D20

monochromatic

#080F17 #101F2F #203D5D #305B8B #3F79B8

Accessibility & contrast

On white

11.13

#203D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#203D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D5D

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D5D	#FFFFFF	#000000	##FFFFFF
##203D5D	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3F5E

Deuteranopia (green-blind)

#27395C

Tritanopia (blue-blind)

#004448

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203d5d;
/* rgb */ color: rgb(32, 61, 93);
/* oklch */ color: oklch(35.4% 0.066 252.3);

Tailwind

colors: {
  custom: {
    50: '#62728b',
    500: '#203d5d',
    950: '#000000',
  },
}

SCSS

$custom: #203d5d;
$custom-light: #62728b;
$custom-dark: #000000;

JSON

{
  "hex": "#203d5d",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 93
  },
  "hsl": {
    "h": 211.475,
    "s": 48.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35365,
    "c": 0.06619,
    "h": 252.3
  },
  "luminance": 0.04435
}

Semantic roles & 50–950 ramp

primary

#203D5D

secondary

#916E47

accent

#974FD8

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#05070C

muted

#7A7A7D

Preview Lab

Preview with #203D5D

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

Preview Lab → · Contrast checker → · Palette generator →