#203F4E#203F4E

#203F4E is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.045 H 231.0°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#203F4E
RGB	rgb(32, 63, 78)
HSL	hsl(200, 42%, 22%)
HSV	hsv(200, 59%, 31%)
CMYK	cmyk(59%, 19.2%, 0%, 69.4%)
CIE-LAB	lab(24.99, -6.49, -12.61)
CIE-LCH	lch(24.99, 14.18, 242.75°)
OKLab	oklab(35.07% -0.0284 -0.0351)
OKLCH	oklch(35.07% 0.045 231)
XYZ	xyz(3.7478, 4.4118, 7.8603)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203F4E #4E2F20

analogous

#204E46 #203F4E #20284E

triadic

#203F4E #4E203F #3F4E20

tetradic

#203F4E #46204E #4E2F20 #284E20

square

#203F4E #46204E #4E2F20 #284E20

split-complementary

#203F4E #4E2028 #4E4620

monochromatic

#091216 #0E1C23 #203F4E #326279 #4485A5

Accessibility & contrast

On white

11.16

#203F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#203F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203F4E

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203F4E	#FFFFFF	#000000	##FFFFFF
##203F4E	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383E4F

Deuteranopia (green-blind)

#31394E

Tritanopia (blue-blind)

#024344

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203f4e;
/* rgb */ color: rgb(32, 63, 78);
/* oklch */ color: oklch(35.1% 0.045 231.0);

Tailwind

colors: {
  custom: {
    50: '#60747f',
    500: '#203f4e',
    950: '#000000',
  },
}

SCSS

$custom: #203f4e;
$custom-light: #60747f;
$custom-dark: #000000;

JSON

{
  "hex": "#203f4e",
  "rgb": {
    "r": 32,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 199.565,
    "s": 41.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.35065,
    "c": 0.04514,
    "h": 231
  },
  "luminance": 0.04412
}

Semantic roles & 50–950 ramp

primary

#203F4E

secondary

#825B47

accent

#7E56D2

background

#F5F7F7

surface

#EAEDEE

border

#C6C8C9

text

#05080A

muted

#797B7C

Preview Lab

Preview with #203F4E

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

Preview Lab → · Contrast checker → · Palette generator →