#257182#257182

#257182 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.0% C 0.077 H 215.7°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#257182
RGB	rgb(37, 113, 130)
HSL	hsl(191, 56%, 33%)
HSV	hsv(191, 72%, 51%)
CMYK	cmyk(71.5%, 13.1%, 0%, 49%)
CIE-LAB	lab(43.97, -17.08, -16.10)
CIE-LCH	lch(43.97, 23.47, 223.31°)
OKLab	oklab(51.02% -0.0624 -0.0448)
OKLCH	oklch(51.02% 0.077 215.7)
XYZ	xyz(10.6957, 13.8141, 23.2175)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257182 #823625

analogous

#258265 #257182 #254282

triadic

#257182 #822571 #718225

tetradic

#257182 #652582 #823625 #428225

square

#257182 #652582 #823625 #428225

split-complementary

#257182 #822542 #826525

monochromatic

#0A1E23 #174852 #257182 #339AB2 #53B8CE

Accessibility & contrast

On white

5.58

#257182 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#257182 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257182

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257182	#FFFFFF	#000000	##FFFFFF
##257182	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656D83

Deuteranopia (green-blind)

#586482

Tritanopia (blue-blind)

#007776

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #257182;
/* rgb */ color: rgb(37, 113, 130);
/* oklch */ color: oklch(51.0% 0.077 215.7);

Tailwind

colors: {
  custom: {
    50: '#6d9aa6',
    500: '#257182',
    950: '#000000',
  },
}

SCSS

$custom: #257182;
$custom-light: #6d9aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#257182",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 130
  },
  "hsl": {
    "h": 190.968,
    "s": 55.689,
    "l": 32.745
  },
  "oklch": {
    "l": 0.51017,
    "c": 0.07687,
    "h": 215.7
  },
  "luminance": 0.13815
}

Semantic roles & 50–950 ramp

primary

#257182

secondary

#B26250

accent

#6449DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257182

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

Preview Lab → · Contrast checker → · Palette generator →