#2D517E#2D517E

#2D517E is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.0% C 0.086 H 254.9°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D517E
RGB	rgb(45, 81, 126)
HSL	hsl(213, 47%, 34%)
HSV	hsv(213, 64%, 49%)
CMYK	cmyk(64.3%, 35.7%, 0%, 50.6%)
CIE-LAB	lab(33.88, 2.20, -29.30)
CIE-LCH	lch(33.88, 29.38, 274.30°)
OKLab	oklab(43.03% -0.0224 -0.083)
OKLCH	oklch(43.03% 0.086 254.9)
XYZ	xyz(7.7892, 7.9484, 20.8583)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D517E #7E5A2D

analogous

#2D797E #2D517E #312D7E

triadic

#2D517E #7E2D51 #517E2D

tetradic

#2D517E #7E2D79 #7E5A2D #2D7E31

square

#2D517E #7E2D79 #7E5A2D #2D7E31

split-complementary

#2D517E #7E312D #797E2D

monochromatic

#0D1724 #1D3451 #2D517E #3D6EAB #5F8DC6

Accessibility & contrast

On white

8.11

#2D517E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2D517E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D517E

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D517E	#FFFFFF	#000000	##FFFFFF
##2D517E	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5480

Deuteranopia (green-blind)

#334C7D

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d517e;
/* rgb */ color: rgb(45, 81, 126);
/* oklch */ color: oklch(43.0% 0.086 254.9);

Tailwind

colors: {
  custom: {
    50: '#6e81a3',
    500: '#2d517e',
    950: '#000000',
  },
}

SCSS

$custom: #2d517e;
$custom-light: #6e81a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d517e",
  "rgb": {
    "r": 45,
    "g": 81,
    "b": 126
  },
  "hsl": {
    "h": 213.333,
    "s": 47.368,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43025,
    "c": 0.08593,
    "h": 254.9
  },
  "luminance": 0.07949
}

Semantic roles & 50–950 ramp

primary

#2D517E

secondary

#AC885A

accent

#9B51D7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D517E

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

Preview Lab → · Contrast checker → · Palette generator →