#2D576A#2D576A

#2D576A is a dark, muted cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.056 H 229.3°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#2D576A
RGB	rgb(45, 87, 106)
HSL	hsl(199, 40%, 30%)
HSV	hsv(199, 58%, 42%)
CMYK	cmyk(57.5%, 17.9%, 0%, 58.4%)
CIE-LAB	lab(34.83, -8.61, -15.38)
CIE-LCH	lch(34.83, 17.63, 240.76°)
OKLab	oklab(43.46% -0.0367 -0.0428)
OKLCH	oklch(43.46% 0.056 229.3)
XYZ	xyz(7.0909, 8.4143, 14.8833)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D576A #6A402D

analogous

#2D6A5F #2D576A #2D386A

triadic

#2D576A #6A2D57 #576A2D

tetradic

#2D576A #5F2D6A #6A402D #386A2D

square

#2D576A #5F2D6A #6A402D #386A2D

split-complementary

#2D576A #6A2D38 #6A5F2D

monochromatic

#091215 #1B343F #2D576A #3F7A95 #599BB8

Accessibility & contrast

On white

7.83

#2D576A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2D576A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D576A

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D576A	#FFFFFF	#000000	##FFFFFF
##2D576A	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D566B

Deuteranopia (green-blind)

#454F6A

Tritanopia (blue-blind)

#005C5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d576a;
/* rgb */ color: rgb(45, 87, 106);
/* oklch */ color: oklch(43.5% 0.056 229.3);

Tailwind

colors: {
  custom: {
    50: '#6b8694',
    500: '#2d576a',
    950: '#000000',
  },
}

SCSS

$custom: #2d576a;
$custom-light: #6b8694;
$custom-dark: #000000;

JSON

{
  "hex": "#2d576a",
  "rgb": {
    "r": 45,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 198.689,
    "s": 40.397,
    "l": 29.608
  },
  "oklch": {
    "l": 0.43464,
    "c": 0.05641,
    "h": 229.3
  },
  "luminance": 0.08415
}

Semantic roles & 50–950 ramp

primary

#2D576A

secondary

#9C6C57

accent

#7D58D0

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #2D576A

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

Preview Lab → · Contrast checker → · Palette generator →