#2D404B#2D404B

#2D404B is a dark, muted cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.031 H 234.1°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D404B
RGB	rgb(45, 64, 75)
HSL	hsl(202, 25%, 24%)
HSV	hsv(202, 40%, 29%)
CMYK	cmyk(40%, 14.7%, 0%, 70.6%)
CIE-LAB	lab(25.96, -4.29, -9.08)
CIE-LCH	lch(25.96, 10.05, 244.70°)
OKLab	oklab(36% -0.018 -0.025)
OKLCH	oklch(36% 0.031 234.1)
XYZ	xyz(4.1852, 4.7325, 7.3482)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D404B #4B382D

analogous

#2D4B47 #2D404B #2D314B

triadic

#2D404B #4B2D40 #404B2D

tetradic

#2D404B #472D4B #4B382D #314B2D

square

#2D404B #472D4B #4B382D #314B2D

split-complementary

#2D404B #4B2D31 #4B472D

monochromatic

#0B1013 #161F25 #2D404B #446171 #5B8197

Accessibility & contrast

On white

10.79

#2D404B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2D404B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D404B

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D404B	#FFFFFF	#000000	##FFFFFF
##2D404B	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4C

Deuteranopia (green-blind)

#373C4B

Tritanopia (blue-blind)

#234343

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d404b;
/* rgb */ color: rgb(45, 64, 75);
/* oklch */ color: oklch(36.0% 0.031 234.1);

Tailwind

colors: {
  custom: {
    50: '#67747d',
    500: '#2d404b',
    950: '#000000',
  },
}

SCSS

$custom: #2d404b;
$custom-light: #67747d;
$custom-dark: #000000;

JSON

{
  "hex": "#2d404b",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 75
  },
  "hsl": {
    "h": 202,
    "s": 25,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35996,
    "c": 0.03081,
    "h": 234.1
  },
  "luminance": 0.04733
}

Semantic roles & 50–950 ramp

primary

#2D404B

secondary

#7C6557

accent

#8866C1

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#060809

muted

#7A7B7B

Preview Lab

Preview with #2D404B

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

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