#257E92#257E92

#257E92 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.1% C 0.086 H 216.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#257E92
RGB	rgb(37, 126, 146)
HSL	hsl(191, 60%, 36%)
HSV	hsv(191, 75%, 57%)
CMYK	cmyk(74.7%, 13.7%, 0%, 42.7%)
CIE-LAB	lab(48.75, -18.78, -18.28)
CIE-LCH	lch(48.75, 26.21, 224.22°)
OKLab	oklab(55.07% -0.0695 -0.051)
OKLCH	oklch(55.07% 0.086 216.3)
XYZ	xyz(13.4099, 17.3888, 29.8382)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E92 #923925

analogous

#25926F #257E92 #254792

triadic

#257E92 #92257E #7E9225

tetradic

#257E92 #6F2592 #923925 #479225

square

#257E92 #6F2592 #923925 #479225

split-complementary

#257E92 #922547 #926F25

monochromatic

#0C2A30 #195461 #257E92 #31A8C3 #5CBFD6

Accessibility & contrast

On white

4.69

#257E92 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#257E92 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E92

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E92	#FFFFFF	#000000	##FFFFFF
##257E92	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A93

Deuteranopia (green-blind)

#616F92

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #257e92;
/* rgb */ color: rgb(37, 126, 146);
/* oklch */ color: oklch(55.1% 0.086 216.3);

Tailwind

colors: {
  custom: {
    50: '#70a3b2',
    500: '#257e92',
    950: '#000000',
  },
}

SCSS

$custom: #257e92;
$custom-light: #70a3b2;
$custom-dark: #000000;

JSON

{
  "hex": "#257e92",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 146
  },
  "hsl": {
    "h": 191.009,
    "s": 59.563,
    "l": 35.882
  },
  "oklch": {
    "l": 0.55067,
    "c": 0.0862,
    "h": 216.3
  },
  "luminance": 0.1739
}

Semantic roles & 50–950 ramp

primary

#257E92

secondary

#BA6A58

accent

#6245E3

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #257E92

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

Preview Lab → · Contrast checker → · Palette generator →