#258498#258498

#258498 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 56.9% C 0.090 H 215.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#258498
RGB	rgb(37, 132, 152)
HSL	hsl(190, 61%, 37%)
HSV	hsv(190, 76%, 60%)
CMYK	cmyk(75.7%, 13.2%, 0%, 40.4%)
CIE-LAB	lab(50.88, -19.99, -18.53)
CIE-LCH	lch(50.88, 27.26, 222.82°)
OKLab	oklab(56.86% -0.0732 -0.0517)
OKLCH	oklch(56.86% 0.09 215.2)
XYZ	xyz(14.6793, 19.1611, 32.6245)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258498 #983925

analogous

#259873 #258498 #254A98

triadic

#258498 #982584 #849825

tetradic

#258498 #732598 #983925 #4A9825

square

#258498 #732598 #983925 #4A9825

split-complementary

#258498 #98254A #987325

monochromatic

#0D2F36 #195967 #258498 #31AFC9 #5FC3D8

Accessibility & contrast

On white

4.35

#258498 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#258498 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258498

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258498	#FFFFFF	#000000	##000000
##258498	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768099

Deuteranopia (green-blind)

#667498

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258498;
/* rgb */ color: rgb(37, 132, 152);
/* oklch */ color: oklch(56.9% 0.090 215.2);

Tailwind

colors: {
  custom: {
    50: '#72a8b6',
    500: '#258498',
    950: '#000000',
  },
}

SCSS

$custom: #258498;
$custom-light: #72a8b6;
$custom-dark: #000000;

JSON

{
  "hex": "#258498",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 152
  },
  "hsl": {
    "h": 190.435,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56857,
    "c": 0.08961,
    "h": 215.2
  },
  "luminance": 0.19163
}

Semantic roles & 50–950 ramp

primary

#258498

secondary

#BD6D5C

accent

#6044E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258498

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

Preview Lab → · Contrast checker → · Palette generator →