#2D4053#2D4053

#2D4053 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.041 H 249.0°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2D4053
RGB	rgb(45, 64, 83)
HSL	hsl(210, 30%, 25%)
HSV	hsv(210, 46%, 33%)
CMYK	cmyk(45.8%, 22.9%, 0%, 67.5%)
CIE-LAB	lab(26.30, -1.76, -13.81)
CIE-LCH	lch(26.30, 13.92, 262.73°)
OKLab	oklab(36.38% -0.0147 -0.0383)
OKLCH	oklch(36.38% 0.041 249)
XYZ	xyz(4.4764, 4.8489, 8.8820)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4053 #53402D

analogous

#2D5353 #2D4053 #2D2D53

triadic

#2D4053 #532D40 #40532D

tetradic

#2D4053 #532D53 #53402D #2D532D

square

#2D4053 #532D53 #53402D #2D532D

split-complementary

#2D4053 #532D2D #53532D

monochromatic

#0B0F14 #17212B #2D4053 #435F7B #587DA2

Accessibility & contrast

On white

10.66

#2D4053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2D4053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4053

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4053	#FFFFFF	#000000	##FFFFFF
##2D4053	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394054

Deuteranopia (green-blind)

#343D53

Tritanopia (blue-blind)

#1F4446

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d4053;
/* rgb */ color: rgb(45, 64, 83);
/* oklch */ color: oklch(36.4% 0.041 249.0);

Tailwind

colors: {
  custom: {
    50: '#687483',
    500: '#2d4053',
    950: '#000000',
  },
}

SCSS

$custom: #2d4053;
$custom-light: #687483;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4053",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 83
  },
  "hsl": {
    "h": 210,
    "s": 29.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36379,
    "c": 0.04103,
    "h": 249
  },
  "luminance": 0.04849
}

Semantic roles & 50–950 ramp

primary

#2D4053

secondary

#856E57

accent

#9462C6

background

#F6F7F8

surface

#EBEDEF

border

#C6C8CA

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2D4053

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

Preview Lab → · Contrast checker → · Palette generator →