#257083#257083

#257083 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 50.8% C 0.077 H 218.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#257083
RGB	rgb(37, 112, 131)
HSL	hsl(192, 56%, 33%)
HSV	hsv(192, 72%, 51%)
CMYK	cmyk(71.8%, 14.5%, 0%, 48.6%)
CIE-LAB	lab(43.68, -16.18, -17.13)
CIE-LCH	lch(43.68, 23.56, 226.63°)
OKLab	oklab(50.8% -0.0609 -0.0478)
OKLCH	oklch(50.8% 0.077 218.1)
XYZ	xyz(10.6522, 13.6191, 23.5357)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257083 #833825

analogous

#258367 #257083 #254183

triadic

#257083 #832570 #708325

tetradic

#257083 #672583 #833825 #418325

square

#257083 #672583 #833825 #418325

split-complementary

#257083 #832541 #836725

monochromatic

#0A1E24 #184753 #257083 #3299B3 #54B6CF

Accessibility & contrast

On white

5.64

#257083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#257083 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257083

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257083	#FFFFFF	#000000	##FFFFFF
##257083	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646D84

Deuteranopia (green-blind)

#576383

Tritanopia (blue-blind)

#007776

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #257083;
/* rgb */ color: rgb(37, 112, 131);
/* oklch */ color: oklch(50.8% 0.077 218.1);

Tailwind

colors: {
  custom: {
    50: '#6d99a7',
    500: '#257083',
    950: '#000000',
  },
}

SCSS

$custom: #257083;
$custom-light: #6d99a7;
$custom-dark: #000000;

JSON

{
  "hex": "#257083",
  "rgb": {
    "r": 37,
    "g": 112,
    "b": 131
  },
  "hsl": {
    "h": 192.128,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.50802,
    "c": 0.07741,
    "h": 218.1
  },
  "luminance": 0.1362
}

Semantic roles & 50–950 ramp

primary

#257083

secondary

#B36551

accent

#6749DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257083

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

Preview Lab → · Contrast checker → · Palette generator →