#203E5F#203E5F

#203E5F is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.068 H 252.2°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#203E5F
RGB	rgb(32, 62, 95)
HSL	hsl(211, 50%, 25%)
HSV	hsv(211, 66%, 37%)
CMYK	cmyk(66.3%, 34.7%, 0%, 62.7%)
CIE-LAB	lab(25.50, 0.43, -22.93)
CIE-LCH	lch(25.50, 22.93, 271.08°)
OKLab	oklab(35.74% -0.0207 -0.0648)
OKLCH	oklch(35.74% 0.068 252.2)
XYZ	xyz(4.3831, 4.5781, 11.4769)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E5F #5F4120

analogous

#205D5F #203E5F #22205F

triadic

#203E5F #5F203E #3E5F20

tetradic

#203E5F #5F205D #5F4120 #205F22

square

#203E5F #5F205D #5F4120 #205F22

split-complementary

#203E5F #5F2220 #5D5F20

monochromatic

#080F17 #112031 #203E5F #2F5C8D #3F7ABB

Accessibility & contrast

On white

10.96

#203E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#203E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E5F

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E5F	#FFFFFF	#000000	##FFFFFF
##203E5F	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304060

Deuteranopia (green-blind)

#273A5E

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #203e5f;
/* rgb */ color: rgb(32, 62, 95);
/* oklch */ color: oklch(35.7% 0.068 252.2);

Tailwind

colors: {
  custom: {
    50: '#62738c',
    500: '#203e5f',
    950: '#000000',
  },
}

SCSS

$custom: #203e5f;
$custom-light: #62738c;
$custom-dark: #000000;

JSON

{
  "hex": "#203e5f",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 95
  },
  "hsl": {
    "h": 211.429,
    "s": 49.606,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35745,
    "c": 0.06804,
    "h": 252.2
  },
  "luminance": 0.04579
}

Semantic roles & 50–950 ramp

primary

#203E5F

secondary

#936F47

accent

#974FD9

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #203E5F

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

Preview Lab → · Contrast checker → · Palette generator →