#257D94#257D94

#257D94 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.087 H 219.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#257D94
RGB	rgb(37, 125, 148)
HSL	hsl(192, 60%, 36%)
HSV	hsv(192, 75%, 58%)
CMYK	cmyk(75%, 15.5%, 0%, 42%)
CIE-LAB	lab(48.51, -17.56, -19.82)
CIE-LCH	lch(48.51, 26.48, 228.45°)
OKLab	oklab(54.9% -0.0676 -0.0554)
OKLCH	oklch(54.9% 0.087 219.3)
XYZ	xyz(13.4396, 17.1971, 30.6223)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D94 #943C25

analogous

#259474 #257D94 #254694

triadic

#257D94 #94257D #7D9425

tetradic

#257D94 #742594 #943C25 #469425

square

#257D94 #742594 #943C25 #469425

split-complementary

#257D94 #942546 #947425

monochromatic

#0D2A32 #195463 #257D94 #31A6C5 #5DBDD6

Accessibility & contrast

On white

4.73

#257D94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#257D94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D94

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D94	#FFFFFF	#000000	##FFFFFF
##257D94	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7995

Deuteranopia (green-blind)

#606E94

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #257d94;
/* rgb */ color: rgb(37, 125, 148);
/* oklch */ color: oklch(54.9% 0.087 219.3);

Tailwind

colors: {
  custom: {
    50: '#71a2b3',
    500: '#257d94',
    950: '#000000',
  },
}

SCSS

$custom: #257d94;
$custom-light: #71a2b3;
$custom-dark: #000000;

JSON

{
  "hex": "#257d94",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 148
  },
  "hsl": {
    "h": 192.432,
    "s": 60,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54901,
    "c": 0.08741,
    "h": 219.3
  },
  "luminance": 0.17199
}

Semantic roles & 50–950 ramp

primary

#257D94

secondary

#BB6E59

accent

#6545E3

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #257D94

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

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