#257C92#257C92

#257C92 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.6% C 0.086 H 218.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#257C92
RGB	rgb(37, 124, 146)
HSL	hsl(192, 60%, 36%)
HSV	hsv(192, 75%, 57%)
CMYK	cmyk(74.7%, 15.1%, 0%, 42.7%)
CIE-LAB	lab(48.11, -17.70, -19.25)
CIE-LCH	lch(48.11, 26.15, 227.40°)
OKLab	oklab(54.56% -0.0674 -0.0537)
OKLCH	oklch(54.56% 0.086 218.6)
XYZ	xyz(13.1567, 16.8824, 29.7538)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C92 #923B25

analogous

#259271 #257C92 #254592

triadic

#257C92 #92257C #7C9225

tetradic

#257C92 #712592 #923B25 #459225

square

#257C92 #712592 #923B25 #459225

split-complementary

#257C92 #922545 #927125

monochromatic

#0C2930 #195361 #257C92 #31A5C3 #5CBDD6

Accessibility & contrast

On white

4.80

#257C92 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#257C92 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C92

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C92	#FFFFFF	#000000	##FFFFFF
##257C92	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7893

Deuteranopia (green-blind)

#5F6D92

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #257c92;
/* rgb */ color: rgb(37, 124, 146);
/* oklch */ color: oklch(54.6% 0.086 218.6);

Tailwind

colors: {
  custom: {
    50: '#70a2b2',
    500: '#257c92',
    950: '#000000',
  },
}

SCSS

$custom: #257c92;
$custom-light: #70a2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#257c92",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 146
  },
  "hsl": {
    "h": 192.11,
    "s": 59.563,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54557,
    "c": 0.08623,
    "h": 218.6
  },
  "luminance": 0.16884
}

Semantic roles & 50–950 ramp

primary

#257C92

secondary

#BA6C58

accent

#6545E3

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #257C92

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

Preview Lab → · Contrast checker → · Palette generator →