#258188#258188

#258188 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.4% C 0.083 H 202.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#258188
RGB	rgb(37, 129, 136)
HSL	hsl(184, 57%, 34%)
HSV	hsv(184, 73%, 53%)
CMYK	cmyk(72.8%, 5.1%, 0%, 46.7%)
CIE-LAB	lab(49.34, -23.65, -11.51)
CIE-LCH	lch(49.34, 26.30, 205.94°)
OKLab	oklab(55.42% -0.077 -0.0319)
OKLCH	oklch(55.42% 0.083 202.5)
XYZ	xyz(13.0552, 17.8699, 26.0490)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258188 #882C25

analogous

#25885E #258188 #255088

triadic

#258188 #882581 #818825

tetradic

#258188 #5E2588 #882C25 #508825

square

#258188 #5E2588 #882C25 #508825

split-complementary

#258188 #882550 #885E25

monochromatic

#0B2628 #185358 #258188 #32AFB8 #56C8D1

Accessibility & contrast

On white

4.59

#258188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#258188 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #258188

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258188	#FFFFFF	#000000	##FFFFFF
##258188	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777B89

Deuteranopia (green-blind)

#687188

Tritanopia (blue-blind)

#008683

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #258188;
/* rgb */ color: rgb(37, 129, 136);
/* oklch */ color: oklch(55.4% 0.083 202.5);

Tailwind

colors: {
  custom: {
    50: '#70a6aa',
    500: '#258188',
    950: '#000000',
  },
}

SCSS

$custom: #258188;
$custom-light: #70a6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#258188",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 136
  },
  "hsl": {
    "h": 184.242,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55423,
    "c": 0.0834,
    "h": 202.5
  },
  "luminance": 0.17871
}

Semantic roles & 50–950 ramp

primary

#258188

secondary

#B65A53

accent

#5247E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #258188

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

Preview Lab → · Contrast checker → · Palette generator →