#203D4E#203D4E

#203D4E is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.5% C 0.046 H 235.9°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#203D4E
RGB	rgb(32, 61, 78)
HSL	hsl(202, 42%, 22%)
HSV	hsv(202, 59%, 31%)
CMYK	cmyk(59%, 21.8%, 0%, 69.4%)
CIE-LAB	lab(24.30, -5.20, -13.66)
CIE-LCH	lch(24.30, 14.62, 249.15°)
OKLab	oklab(34.52% -0.0257 -0.0381)
OKLCH	oklch(34.52% 0.046 235.9)
XYZ	xyz(3.6390, 4.1943, 7.8241)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203D4E #4E3120

analogous

#204E48 #203D4E #20264E

triadic

#203D4E #4E203D #3D4E20

tetradic

#203D4E #48204E #4E3120 #264E20

square

#203D4E #48204E #4E3120 #264E20

split-complementary

#203D4E #4E2026 #4E4820

monochromatic

#091116 #0E1B23 #203D4E #325F79 #4481A5

Accessibility & contrast

On white

11.42

#203D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#203D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203D4E

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203D4E	#FFFFFF	#000000	##FFFFFF
##203D4E	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353C4F

Deuteranopia (green-blind)

#2F384E

Tritanopia (blue-blind)

#034143

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #203d4e;
/* rgb */ color: rgb(32, 61, 78);
/* oklch */ color: oklch(34.5% 0.046 235.9);

Tailwind

colors: {
  custom: {
    50: '#5f727f',
    500: '#203d4e',
    950: '#000000',
  },
}

SCSS

$custom: #203d4e;
$custom-light: #5f727f;
$custom-dark: #000000;

JSON

{
  "hex": "#203d4e",
  "rgb": {
    "r": 32,
    "g": 61,
    "b": 78
  },
  "hsl": {
    "h": 202.174,
    "s": 41.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.34521,
    "c": 0.04595,
    "h": 235.9
  },
  "luminance": 0.04195
}

Semantic roles & 50–950 ramp

primary

#203D4E

secondary

#825D47

accent

#8456D2

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#05080A

muted

#797B7C

Preview Lab

Preview with #203D4E

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

Preview Lab → · Contrast checker → · Palette generator →