#257890#257890

#257890 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.4% C 0.085 H 221.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#257890
RGB	rgb(37, 120, 144)
HSL	hsl(193, 59%, 35%)
HSV	hsv(193, 74%, 56%)
CMYK	cmyk(74.3%, 16.7%, 0%, 43.5%)
CIE-LAB	lab(46.76, -16.18, -20.14)
CIE-LCH	lch(46.76, 25.83, 231.23°)
OKLab	oklab(53.45% -0.0641 -0.0563)
OKLCH	oklch(53.45% 0.085 221.3)
XYZ	xyz(12.5114, 15.8384, 28.7779)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257890 #903D25

analogous

#259072 #257890 #254290

triadic

#257890 #902578 #789025

tetradic

#257890 #722590 #903D25 #429025

square

#257890 #722590 #903D25 #429025

split-complementary

#257890 #902542 #907225

monochromatic

#0C272F #184F5F #257890 #32A1C1 #5BB9D5

Accessibility & contrast

On white

5.04

#257890 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#257890 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257890

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257890	#FFFFFF	#000000	##FFFFFF
##257890	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7591

Deuteranopia (green-blind)

#5B6A90

Tritanopia (blue-blind)

#008080

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257890;
/* rgb */ color: rgb(37, 120, 144);
/* oklch */ color: oklch(53.4% 0.085 221.3);

Tailwind

colors: {
  custom: {
    50: '#709fb0',
    500: '#257890',
    950: '#000000',
  },
}

SCSS

$custom: #257890;
$custom-light: #709fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#257890",
  "rgb": {
    "r": 37,
    "g": 120,
    "b": 144
  },
  "hsl": {
    "h": 193.458,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53447,
    "c": 0.08528,
    "h": 221.3
  },
  "luminance": 0.1584
}

Semantic roles & 50–950 ramp

primary

#257890

secondary

#B96D57

accent

#6945E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #257890

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

Preview Lab → · Contrast checker → · Palette generator →