#258298#258298

#258298 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.090 H 217.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#258298
RGB	rgb(37, 130, 152)
HSL	hsl(191, 61%, 37%)
HSV	hsv(191, 76%, 60%)
CMYK	cmyk(75.7%, 14.5%, 0%, 40.4%)
CIE-LAB	lab(50.24, -18.92, -19.49)
CIE-LCH	lch(50.24, 27.17, 225.86°)
OKLab	oklab(56.35% -0.0711 -0.0544)
OKLCH	oklch(56.35% 0.09 217.4)
XYZ	xyz(14.4107, 18.6239, 32.5349)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258298 #983B25

analogous

#259875 #258298 #254998

triadic

#258298 #982582 #829825

tetradic

#258298 #752598 #983B25 #499825

square

#258298 #752598 #983B25 #499825

split-complementary

#258298 #982549 #987525

monochromatic

#0D2E36 #195867 #258298 #31ACC9 #5FC1D8

Accessibility & contrast

On white

4.44

#258298 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#258298 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258298

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258298	#FFFFFF	#000000	##000000
##258298	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747E99

Deuteranopia (green-blind)

#647398

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258298;
/* rgb */ color: rgb(37, 130, 152);
/* oklch */ color: oklch(56.3% 0.090 217.4);

Tailwind

colors: {
  custom: {
    50: '#72a6b6',
    500: '#258298',
    950: '#000000',
  },
}

SCSS

$custom: #258298;
$custom-light: #72a6b6;
$custom-dark: #000000;

JSON

{
  "hex": "#258298",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 152
  },
  "hsl": {
    "h": 191.478,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56349,
    "c": 0.08958,
    "h": 217.4
  },
  "luminance": 0.18626
}

Semantic roles & 50–950 ramp

primary

#258298

secondary

#BD6E5C

accent

#6244E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258298

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

Preview Lab → · Contrast checker → · Palette generator →