#2C637D#2C637D

#2C637D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.4% C 0.071 H 231.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2C637D
RGB	rgb(44, 99, 125)
HSL	hsl(199, 48%, 33%)
HSV	hsv(199, 65%, 49%)
CMYK	cmyk(64.8%, 20.8%, 0%, 51%)
CIE-LAB	lab(39.48, -9.55, -19.95)
CIE-LCH	lch(39.48, 22.12, 244.42°)
OKLab	oklab(47.42% -0.0444 -0.0558)
OKLCH	oklch(47.42% 0.071 231.5)
XYZ	xyz(9.2008, 10.9389, 21.0246)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C637D #7D462C

analogous

#2C7D6E #2C637D #2C3A7D

triadic

#2C637D #7D2C63 #637D2C

tetradic

#2C637D #6E2C7D #7D462C #3A7D2C

square

#2C637D #6E2C7D #7D462C #3A7D2C

split-complementary

#2C637D #7D2C3A #7D6E2C

monochromatic

#0C1B22 #1C3F50 #2C637D #3C87AA #5DA4C6

Accessibility & contrast

On white

6.59

#2C637D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2C637D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C637D

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C637D	#FFFFFF	#000000	##FFFFFF
##2C637D	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627E

Deuteranopia (green-blind)

#4B597D

Tritanopia (blue-blind)

#006A6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c637d;
/* rgb */ color: rgb(44, 99, 125);
/* oklch */ color: oklch(47.4% 0.071 231.5);

Tailwind

colors: {
  custom: {
    50: '#6e8fa2',
    500: '#2c637d',
    950: '#000000',
  },
}

SCSS

$custom: #2c637d;
$custom-light: #6e8fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c637d",
  "rgb": {
    "r": 44,
    "g": 99,
    "b": 125
  },
  "hsl": {
    "h": 199.259,
    "s": 47.929,
    "l": 33.137
  },
  "oklch": {
    "l": 0.4742,
    "c": 0.07132,
    "h": 231.5
  },
  "luminance": 0.1094
}

Semantic roles & 50–950 ramp

primary

#2C637D

secondary

#AC7359

accent

#7C50D8

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2C637D

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

Preview Lab → · Contrast checker → · Palette generator →