#20577C#20577C

#20577C is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.9% C 0.084 H 241.8°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#20577C
RGB	rgb(32, 87, 124)
HSL	hsl(204, 59%, 31%)
HSV	hsv(204, 74%, 49%)
CMYK	cmyk(74.2%, 29.8%, 0%, 51.4%)
CIE-LAB	lab(35.16, -4.72, -26.08)
CIE-LCH	lch(35.16, 26.51, 259.74°)
OKLab	oklab(43.86% -0.0394 -0.0737)
OKLCH	oklch(43.86% 0.084 241.8)
XYZ	xyz(7.6405, 8.5778, 20.3179)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20577C #7C4520

analogous

#207C73 #20577C #20297C

triadic

#20577C #7C2057 #577C20

tetradic

#20577C #73207C #7C4520 #297C20

square

#20577C #73207C #7C4520 #297C20

split-complementary

#20577C #7C2029 #7C7320

monochromatic

#07131B #13354B #20577C #2D79AD #4799CF

Accessibility & contrast

On white

7.73

#20577C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#20577C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20577C

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20577C	#FFFFFF	#000000	##FFFFFF
##20577C	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46587E

Deuteranopia (green-blind)

#394F7B

Tritanopia (blue-blind)

#006064

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #20577c;
/* rgb */ color: rgb(32, 87, 124);
/* oklch */ color: oklch(43.9% 0.084 241.8);

Tailwind

colors: {
  custom: {
    50: '#6886a2',
    500: '#20577c',
    950: '#000000',
  },
}

SCSS

$custom: #20577c;
$custom-light: #6886a2;
$custom-dark: #000000;

JSON

{
  "hex": "#20577c",
  "rgb": {
    "r": 32,
    "g": 87,
    "b": 124
  },
  "hsl": {
    "h": 204.13,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.43858,
    "c": 0.08359,
    "h": 241.8
  },
  "luminance": 0.08579
}

Semantic roles & 50–950 ramp

primary

#20577C

secondary

#AF7249

accent

#8546E2

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #20577C

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

Preview Lab → · Contrast checker → · Palette generator →