#20537B#20537B

#20537B is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.086 H 245.5°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#20537B
RGB	rgb(32, 83, 123)
HSL	hsl(206, 59%, 30%)
HSV	hsv(206, 74%, 48%)
CMYK	cmyk(74%, 32.5%, 0%, 51.8%)
CIE-LAB	lab(33.82, -2.58, -27.57)
CIE-LCH	lch(33.82, 27.69, 264.66°)
OKLab	oklab(42.79% -0.0355 -0.078)
OKLCH	oklch(42.79% 0.086 245.5)
XYZ	xyz(7.2627, 7.9228, 19.8816)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20537B #7B4820

analogous

#207B76 #20537B #20257B

triadic

#20537B #7B2053 #537B20

tetradic

#20537B #76207B #7B4820 #257B20

square

#20537B #76207B #7B4820 #257B20

split-complementary

#20537B #7B2025 #7B7620

monochromatic

#07111A #13324A #20537B #2D74AC #4693CF

Accessibility & contrast

On white

8.12

#20537B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#20537B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20537B

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20537B	#FFFFFF	#000000	##FFFFFF
##20537B	1.00	8.12	2.58	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41547D

Deuteranopia (green-blind)

#344C7A

Tritanopia (blue-blind)

#005D61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #20537b;
/* rgb */ color: rgb(32, 83, 123);
/* oklch */ color: oklch(42.8% 0.086 245.5);

Tailwind

colors: {
  custom: {
    50: '#6883a1',
    500: '#20537b',
    950: '#000000',
  },
}

SCSS

$custom: #20537b;
$custom-light: #6883a1;
$custom-dark: #000000;

JSON

{
  "hex": "#20537b",
  "rgb": {
    "r": 32,
    "g": 83,
    "b": 123
  },
  "hsl": {
    "h": 206.374,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.42785,
    "c": 0.08575,
    "h": 245.5
  },
  "luminance": 0.07924
}

Semantic roles & 50–950 ramp

primary

#20537B

secondary

#AE7549

accent

#8A46E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #20537B

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

Preview Lab → · Contrast checker → · Palette generator →