#258198#258198

#258198 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.1% C 0.090 H 218.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#258198
RGB	rgb(37, 129, 152)
HSL	hsl(192, 61%, 37%)
HSV	hsv(192, 76%, 60%)
CMYK	cmyk(75.7%, 15.1%, 0%, 40.4%)
CIE-LAB	lab(49.93, -18.38, -19.98)
CIE-LCH	lch(49.93, 27.15, 227.39°)
OKLab	oklab(56.1% -0.0701 -0.0558)
OKLCH	oklch(56.1% 0.09 218.5)
XYZ	xyz(14.2783, 18.3591, 32.4908)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258198 #983C25

analogous

#259876 #258198 #254898

triadic

#258198 #982581 #819825

tetradic

#258198 #762598 #983C25 #489825

square

#258198 #762598 #983C25 #489825

split-complementary

#258198 #982548 #987625

monochromatic

#0D2D36 #195767 #258198 #31ABC9 #5FC0D8

Accessibility & contrast

On white

4.49

#258198 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#258198 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258198

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258198	#FFFFFF	#000000	##000000
##258198	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727D99

Deuteranopia (green-blind)

#637298

Tritanopia (blue-blind)

#008988

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #258198;
/* rgb */ color: rgb(37, 129, 152);
/* oklch */ color: oklch(56.1% 0.090 218.5);

Tailwind

colors: {
  custom: {
    50: '#72a5b6',
    500: '#258198',
    950: '#000000',
  },
}

SCSS

$custom: #258198;
$custom-light: #72a5b6;
$custom-dark: #000000;

JSON

{
  "hex": "#258198",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 152
  },
  "hsl": {
    "h": 192,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56096,
    "c": 0.08962,
    "h": 218.5
  },
  "luminance": 0.18361
}

Semantic roles & 50–950 ramp

primary

#258198

secondary

#BD6F5C

accent

#6444E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258198

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

Preview Lab → · Contrast checker → · Palette generator →