#258097#258097

#258097 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.8% C 0.089 H 218.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#258097
RGB	rgb(37, 128, 151)
HSL	hsl(192, 61%, 37%)
HSV	hsv(192, 75%, 59%)
CMYK	cmyk(75.5%, 15.2%, 0%, 40.8%)
CIE-LAB	lab(49.57, -18.18, -19.94)
CIE-LCH	lch(49.57, 26.98, 227.65°)
OKLab	oklab(55.8% -0.0695 -0.0557)
OKLCH	oklch(55.8% 0.089 218.7)
XYZ	xyz(14.0657, 18.0644, 32.0176)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258097 #973C25

analogous

#259775 #258097 #254797

triadic

#258097 #972580 #809725

tetradic

#258097 #752597 #973C25 #479725

square

#258097 #752597 #973C25 #479725

split-complementary

#258097 #972547 #977525

monochromatic

#0D2D35 #195666 #258097 #31AAC8 #5FBFD8

Accessibility & contrast

On white

4.55

#258097 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#258097 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258097

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258097	#FFFFFF	#000000	##000000
##258097	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717C98

Deuteranopia (green-blind)

#627197

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #258097;
/* rgb */ color: rgb(37, 128, 151);
/* oklch */ color: oklch(55.8% 0.089 218.7);

Tailwind

colors: {
  custom: {
    50: '#71a5b5',
    500: '#258097',
    950: '#000000',
  },
}

SCSS

$custom: #258097;
$custom-light: #71a5b5;
$custom-dark: #000000;

JSON

{
  "hex": "#258097",
  "rgb": {
    "r": 37,
    "g": 128,
    "b": 151
  },
  "hsl": {
    "h": 192.105,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55798,
    "c": 0.08907,
    "h": 218.7
  },
  "luminance": 0.18066
}

Semantic roles & 50–950 ramp

primary

#258097

secondary

#BD6F5B

accent

#6444E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258097

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

Preview Lab → · Contrast checker → · Palette generator →