#2D5181#2D5181

#2D5181 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.090 H 256.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D5181
RGB	rgb(45, 81, 129)
HSL	hsl(214, 48%, 34%)
HSV	hsv(214, 65%, 51%)
CMYK	cmyk(65.1%, 37.2%, 0%, 49.4%)
CIE-LAB	lab(34.04, 3.31, -30.89)
CIE-LCH	lch(34.04, 31.07, 276.11°)
OKLab	oklab(43.21% -0.0215 -0.0876)
OKLCH	oklch(43.21% 0.09 256.2)
XYZ	xyz(7.9856, 8.0270, 21.8931)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5181 #815D2D

analogous

#2D7B81 #2D5181 #332D81

triadic

#2D5181 #812D51 #51812D

tetradic

#2D5181 #812D7B #815D2D #2D8133

square

#2D5181 #812D7B #815D2D #2D8133

split-complementary

#2D5181 #81332D #7B812D

monochromatic

#0D1826 #1D3554 #2D5181 #3D6DAE #618DC8

Accessibility & contrast

On white

8.06

#2D5181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2D5181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D5181

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5181	#FFFFFF	#000000	##FFFFFF
##2D5181	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5483

Deuteranopia (green-blind)

#314C80

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d5181;
/* rgb */ color: rgb(45, 81, 129);
/* oklch */ color: oklch(43.2% 0.090 256.2);

Tailwind

colors: {
  custom: {
    50: '#6f81a6',
    500: '#2d5181',
    950: '#000000',
  },
}

SCSS

$custom: #2d5181;
$custom-light: #6f81a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5181",
  "rgb": {
    "r": 45,
    "g": 81,
    "b": 129
  },
  "hsl": {
    "h": 214.286,
    "s": 48.276,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43207,
    "c": 0.09022,
    "h": 256.2
  },
  "luminance": 0.08028
}

Semantic roles & 50–950 ramp

primary

#2D5181

secondary

#AE8B5C

accent

#9E50D8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D5181

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

Preview Lab → · Contrast checker → · Palette generator →