#2D4451#2D4451

#2D4451 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.3% C 0.036 H 233.8°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D4451
RGB	rgb(45, 68, 81)
HSL	hsl(202, 29%, 25%)
HSV	hsv(202, 44%, 32%)
CMYK	cmyk(44.4%, 16%, 0%, 68.2%)
CIE-LAB	lab(27.53, -4.99, -10.62)
CIE-LCH	lch(27.53, 11.73, 244.83°)
OKLab	oklab(37.33% -0.0214 -0.0293)
OKLCH	oklch(37.33% 0.036 233.8)
XYZ	xyz(4.6340, 5.2859, 8.5591)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4451 #513A2D

analogous

#2D514C #2D4451 #2D3251

triadic

#2D4451 #512D44 #44512D

tetradic

#2D4451 #4C2D51 #513A2D #32512D

square

#2D4451 #4C2D51 #513A2D #32512D

split-complementary

#2D4451 #512D32 #514C2D

monochromatic

#0B1114 #17232A #2D4451 #436578 #5986A0

Accessibility & contrast

On white

10.21

#2D4451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D4451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4451

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4451	#FFFFFF	#000000	##FFFFFF
##2D4451	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4352

Deuteranopia (green-blind)

#393F51

Tritanopia (blue-blind)

#1F4748

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d4451;
/* rgb */ color: rgb(45, 68, 81);
/* oklch */ color: oklch(37.3% 0.036 233.8);

Tailwind

colors: {
  custom: {
    50: '#687781',
    500: '#2d4451',
    950: '#000000',
  },
}

SCSS

$custom: #2d4451;
$custom-light: #687781;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4451",
  "rgb": {
    "r": 45,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 201.667,
    "s": 28.571,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37325,
    "c": 0.03628,
    "h": 233.8
  },
  "luminance": 0.05286
}

Semantic roles & 50–950 ramp

primary

#2D4451

secondary

#836757

accent

#8663C5

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2D4451

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

Preview Lab → · Contrast checker → · Palette generator →