#2D576E#2D576E

#2D576E is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.7% C 0.060 H 234.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#2D576E
RGB	rgb(45, 87, 110)
HSL	hsl(201, 42%, 30%)
HSV	hsv(201, 59%, 43%)
CMYK	cmyk(59.1%, 20.9%, 0%, 56.9%)
CIE-LAB	lab(35.00, -7.26, -17.62)
CIE-LCH	lch(35.00, 19.05, 247.59°)
OKLab	oklab(43.66% -0.0351 -0.0491)
OKLCH	oklch(43.66% 0.06 234.4)
XYZ	xyz(7.3038, 8.4994, 16.0045)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D576E #6E442D

analogous

#2D6E64 #2D576E #2D366E

triadic

#2D576E #6E2D57 #576E2D

tetradic

#2D576E #642D6E #6E442D #366E2D

square

#2D576E #642D6E #6E442D #366E2D

split-complementary

#2D576E #6E2D36 #6E642D

monochromatic

#091217 #1B3543 #2D576E #3F7999 #5A99BB

Accessibility & contrast

On white

7.78

#2D576E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#2D576E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D576E

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D576E	#FFFFFF	#000000	##FFFFFF
##2D576E	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C566F

Deuteranopia (green-blind)

#434F6E

Tritanopia (blue-blind)

#005D5F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d576e;
/* rgb */ color: rgb(45, 87, 110);
/* oklch */ color: oklch(43.7% 0.060 234.4);

Tailwind

colors: {
  custom: {
    50: '#6c8697',
    500: '#2d576e',
    950: '#000000',
  },
}

SCSS

$custom: #2d576e;
$custom-light: #6c8697;
$custom-dark: #000000;

JSON

{
  "hex": "#2d576e",
  "rgb": {
    "r": 45,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 201.231,
    "s": 41.935,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43657,
    "c": 0.06041,
    "h": 234.4
  },
  "luminance": 0.085
}

Semantic roles & 50–950 ramp

primary

#2D576E

secondary

#A07157

accent

#8256D2

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #2D576E

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

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