#257F95#257F95

#257F95 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.5% C 0.088 H 218.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#257F95
RGB	rgb(37, 127, 149)
HSL	hsl(192, 60%, 36%)
HSV	hsv(192, 75%, 58%)
CMYK	cmyk(75.2%, 14.8%, 0%, 41.6%)
CIE-LAB	lab(49.18, -18.31, -19.37)
CIE-LCH	lch(49.18, 26.66, 226.61°)
OKLab	oklab(55.45% -0.0693 -0.0541)
OKLCH	oklch(55.45% 0.088 218)
XYZ	xyz(13.7749, 17.7404, 31.1262)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F95 #953B25

analogous

#259573 #257F95 #254795

triadic

#257F95 #95257F #7F9525

tetradic

#257F95 #732595 #953B25 #479525

square

#257F95 #732595 #953B25 #479525

split-complementary

#257F95 #952547 #957325

monochromatic

#0D2B33 #195564 #257F95 #31A9C6 #5EBFD7

Accessibility & contrast

On white

4.62

#257F95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#257F95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #257F95

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F95	#FFFFFF	#000000	##FFFFFF
##257F95	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717B96

Deuteranopia (green-blind)

#627095

Tritanopia (blue-blind)

#008786

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #257f95;
/* rgb */ color: rgb(37, 127, 149);
/* oklch */ color: oklch(55.5% 0.088 218.0);

Tailwind

colors: {
  custom: {
    50: '#71a4b4',
    500: '#257f95',
    950: '#000000',
  },
}

SCSS

$custom: #257f95;
$custom-light: #71a4b4;
$custom-dark: #000000;

JSON

{
  "hex": "#257f95",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 149
  },
  "hsl": {
    "h": 191.786,
    "s": 60.215,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55454,
    "c": 0.08791,
    "h": 218
  },
  "luminance": 0.17742
}

Semantic roles & 50–950 ramp

primary

#257F95

secondary

#BC6D5A

accent

#6444E3

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #257F95

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

Preview Lab → · Contrast checker → · Palette generator →