#2D588F#2D588F

#2D588F is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.7% C 0.102 H 255.5°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#2D588F
RGB	rgb(45, 88, 143)
HSL	hsl(214, 52%, 37%)
HSV	hsv(214, 69%, 56%)
CMYK	cmyk(68.5%, 38.5%, 0%, 43.9%)
CIE-LAB	lab(36.97, 3.97, -34.82)
CIE-LCH	lch(36.97, 35.04, 276.50°)
OKLab	oklab(45.74% -0.0255 -0.099)
OKLCH	oklch(45.74% 0.102 255.5)
XYZ	xyz(9.5280, 9.5195, 27.3166)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D588F #8F642D

analogous

#2D898F #2D588F #332D8F

triadic

#2D588F #8F2D58 #588F2D

tetradic

#2D588F #8F2D89 #8F642D #2D8F33

square

#2D588F #8F2D89 #8F642D #2D8F33

split-complementary

#2D588F #8F332D #898F2D

monochromatic

#101F32 #1E3B60 #2D588F #3C75BE #6795CF

Accessibility & contrast

On white

7.23

#2D588F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#2D588F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D588F

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D588F	#FFFFFF	#000000	##FFFFFF
##2D588F	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5C91

Deuteranopia (green-blind)

#31538E

Tritanopia (blue-blind)

#00656C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2d588f;
/* rgb */ color: rgb(45, 88, 143);
/* oklch */ color: oklch(45.7% 0.102 255.5);

Tailwind

colors: {
  custom: {
    50: '#7186b0',
    500: '#2d588f',
    950: '#000000',
  },
}

SCSS

$custom: #2d588f;
$custom-light: #7186b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d588f",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 143
  },
  "hsl": {
    "h": 213.673,
    "s": 52.128,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45744,
    "c": 0.10222,
    "h": 255.5
  },
  "luminance": 0.09521
}

Semantic roles & 50–950 ramp

primary

#2D588F

secondary

#B69162

accent

#9D4CDC

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2D588F

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

Preview Lab → · Contrast checker → · Palette generator →