#257889#257889

#257889 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.1% C 0.081 H 214.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#257889
RGB	rgb(37, 120, 137)
HSL	hsl(190, 57%, 34%)
HSV	hsv(190, 73%, 54%)
CMYK	cmyk(73%, 12.4%, 0%, 46.3%)
CIE-LAB	lab(46.49, -18.56, -16.42)
CIE-LCH	lch(46.49, 24.78, 221.50°)
OKLab	oklab(53.13% -0.067 -0.0457)
OKLCH	oklch(53.13% 0.081 214.3)
XYZ	xyz(11.9929, 15.6310, 26.0471)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257889 #893625

analogous

#258968 #257889 #254689

triadic

#257889 #892578 #788925

tetradic

#257889 #682589 #893625 #468925

square

#257889 #682589 #893625 #468925

split-complementary

#257889 #892546 #896825

monochromatic

#0B2429 #184E59 #257889 #32A2B9 #57BDD2

Accessibility & contrast

On white

5.09

#257889 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#257889 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257889

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257889	#FFFFFF	#000000	##FFFFFF
##257889	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C748A

Deuteranopia (green-blind)

#5E6A89

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257889;
/* rgb */ color: rgb(37, 120, 137);
/* oklch */ color: oklch(53.1% 0.081 214.3);

Tailwind

colors: {
  custom: {
    50: '#6f9fab',
    500: '#257889',
    950: '#000000',
  },
}

SCSS

$custom: #257889;
$custom-light: #6f9fab;
$custom-dark: #000000;

JSON

{
  "hex": "#257889",
  "rgb": {
    "r": 37,
    "g": 120,
    "b": 137
  },
  "hsl": {
    "h": 190.2,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53134,
    "c": 0.08111,
    "h": 214.3
  },
  "luminance": 0.15632
}

Semantic roles & 50–950 ramp

primary

#257889

secondary

#B66454

accent

#6147E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #257889

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

Preview Lab → · Contrast checker → · Palette generator →