#20638F#20638F

#20638F is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.0% C 0.097 H 242.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#20638F
RGB	rgb(32, 99, 143)
HSL	hsl(204, 63%, 34%)
HSV	hsv(204, 78%, 56%)
CMYK	cmyk(77.6%, 30.8%, 0%, 43.9%)
CIE-LAB	lab(39.94, -4.96, -30.16)
CIE-LCH	lch(39.94, 30.56, 260.67°)
OKLab	oklab(47.95% -0.0454 -0.0854)
OKLCH	oklch(47.95% 0.097 242)
XYZ	xyz(10.0135, 11.2127, 27.6178)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20638F #8F4C20

analogous

#208F84 #20638F #202B8F

triadic

#20638F #8F2063 #638F20

tetradic

#20638F #84208F #8F4C20 #2B8F20

square

#20638F #84208F #8F4C20 #2B8F20

split-complementary

#20638F #8F202B #8F8420

monochromatic

#0A1E2B #15405D #20638F #2B86C1 #51A3D8

Accessibility & contrast

On white

6.48

#20638F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#20638F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #20638F

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20638F	#FFFFFF	#000000	##FFFFFF
##20638F	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6491

Deuteranopia (green-blind)

#3F598E

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #20638f;
/* rgb */ color: rgb(32, 99, 143);
/* oklch */ color: oklch(48.0% 0.097 242.0);

Tailwind

colors: {
  custom: {
    50: '#6c8fb0',
    500: '#20638f',
    950: '#000000',
  },
}

SCSS

$custom: #20638f;
$custom-light: #6c8fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#20638f",
  "rgb": {
    "r": 32,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 203.784,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.47954,
    "c": 0.09672,
    "h": 242
  },
  "luminance": 0.11214
}

Semantic roles & 50–950 ramp

primary

#20638F

secondary

#BB7A4F

accent

#8341E6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #20638F

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

Preview Lab → · Contrast checker → · Palette generator →