#2D537F#2D537F

#2D537F is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.6% C 0.085 H 253.4°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#2D537F
RGB	rgb(45, 83, 127)
HSL	hsl(212, 48%, 34%)
HSV	hsv(212, 65%, 50%)
CMYK	cmyk(64.6%, 34.6%, 0%, 50.2%)
CIE-LAB	lab(34.55, 1.27, -28.85)
CIE-LCH	lch(34.55, 28.88, 272.53°)
OKLab	oklab(43.57% -0.0244 -0.0816)
OKLCH	oklch(43.57% 0.085 253.4)
XYZ	xyz(8.0048, 8.2760, 21.2501)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D537F #7F592D

analogous

#2D7C7F #2D537F #302D7F

triadic

#2D537F #7F2D53 #537F2D

tetradic

#2D537F #7F2D7C #7F592D #2D7F30

square

#2D537F #7F2D7C #7F592D #2D7F30

split-complementary

#2D537F #7F302D #7C7F2D

monochromatic

#0D1825 #1D3552 #2D537F #3D71AC #608FC7

Accessibility & contrast

On white

7.91

#2D537F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2D537F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D537F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D537F	#FFFFFF	#000000	##FFFFFF
##2D537F	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405681

Deuteranopia (green-blind)

#354E7E

Tritanopia (blue-blind)

#005D63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d537f;
/* rgb */ color: rgb(45, 83, 127);
/* oklch */ color: oklch(43.6% 0.085 253.4);

Tailwind

colors: {
  custom: {
    50: '#6e83a4',
    500: '#2d537f',
    950: '#000000',
  },
}

SCSS

$custom: #2d537f;
$custom-light: #6e83a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d537f",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 127
  },
  "hsl": {
    "h": 212.195,
    "s": 47.674,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43571,
    "c": 0.0852,
    "h": 253.4
  },
  "luminance": 0.08277
}

Semantic roles & 50–950 ramp

primary

#2D537F

secondary

#AD875B

accent

#9951D7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D537F

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

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