#2D404F#2D404F

#2D404F is a dark, muted cyan. Relative luminance 0.048; OKLCH L 36.2% C 0.036 H 242.7°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D404F
RGB	rgb(45, 64, 79)
HSL	hsl(206, 27%, 24%)
HSV	hsv(206, 43%, 31%)
CMYK	cmyk(43%, 19%, 0%, 69%)
CIE-LAB	lab(26.12, -3.05, -11.46)
CIE-LCH	lch(26.12, 11.86, 255.11°)
OKLab	oklab(36.18% -0.0163 -0.0316)
OKLCH	oklch(36.18% 0.036 242.7)
XYZ	xyz(4.3264, 4.7889, 8.0920)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D404F #4F3C2D

analogous

#2D4F4D #2D404F #2D2F4F

triadic

#2D404F #4F2D40 #404F2D

tetradic

#2D404F #4D2D4F #4F3C2D #2F4F2D

square

#2D404F #4D2D4F #4F3C2D #2F4F2D

split-complementary

#2D404F #4F2D2F #4F4D2D

monochromatic

#0B1013 #172028 #2D404F #436076 #597F9D

Accessibility & contrast

On white

10.73

#2D404F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2D404F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D404F

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D404F	#FFFFFF	#000000	##FFFFFF
##2D404F	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4050

Deuteranopia (green-blind)

#353C4F

Tritanopia (blue-blind)

#214445

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d404f;
/* rgb */ color: rgb(45, 64, 79);
/* oklch */ color: oklch(36.2% 0.036 242.7);

Tailwind

colors: {
  custom: {
    50: '#677480',
    500: '#2d404f',
    950: '#000000',
  },
}

SCSS

$custom: #2d404f;
$custom-light: #677480;
$custom-dark: #000000;

JSON

{
  "hex": "#2d404f",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 79
  },
  "hsl": {
    "h": 206.471,
    "s": 27.419,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36183,
    "c": 0.03561,
    "h": 242.7
  },
  "luminance": 0.04789
}

Semantic roles & 50–950 ramp

primary

#2D404F

secondary

#816957

accent

#8E64C4

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2D404F

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

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