#37495C#37495C

#37495C is a dark, muted cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.040 H 250.2°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#37495C
RGB	rgb(55, 73, 92)
HSL	hsl(211, 25%, 29%)
HSV	hsv(211, 40%, 36%)
CMYK	cmyk(40.2%, 20.7%, 0%, 63.9%)
CIE-LAB	lab(30.28, -1.62, -13.47)
CIE-LCH	lch(30.28, 13.56, 263.13°)
OKLab	oklab(39.82% -0.0134 -0.0372)
OKLCH	oklch(39.82% 0.04 250.2)
XYZ	xyz(5.8892, 6.3497, 11.0384)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37495C #5C4A37

analogous

#375C5C #37495C #38375C

triadic

#37495C #5C3749 #495C37

tetradic

#37495C #5C375C #5C4A37 #375C38

square

#37495C #5C375C #5C4A37 #375C38

split-complementary

#37495C #5C3837 #5C5C37

monochromatic

#0B0F13 #202B36 #37495C #4E6782 #6886A5

Accessibility & contrast

On white

9.25

#37495C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#37495C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37495C

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37495C	#FFFFFF	#000000	##FFFFFF
##37495C	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42495D

Deuteranopia (green-blind)

#3D465C

Tritanopia (blue-blind)

#2B4D4F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #37495c;
/* rgb */ color: rgb(55, 73, 92);
/* oklch */ color: oklch(39.8% 0.040 250.2);

Tailwind

colors: {
  custom: {
    50: '#6f7b8a',
    500: '#37495c',
    950: '#000000',
  },
}

SCSS

$custom: #37495c;
$custom-light: #6f7b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#37495c",
  "rgb": {
    "r": 55,
    "g": 73,
    "b": 92
  },
  "hsl": {
    "h": 210.811,
    "s": 25.17,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39816,
    "c": 0.03955,
    "h": 250.2
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#37495C

secondary

#8C7862

accent

#9566C2

background

#F6F7F8

surface

#ECEDF0

border

#C7C8CB

text

#07090B

muted

#7A7B7C

Preview Lab

Preview with #37495C

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

Preview Lab → · Contrast checker → · Palette generator →