#258391#258391

#258391 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.3% C 0.086 H 209.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#258391
RGB	rgb(37, 131, 145)
HSL	hsl(188, 59%, 36%)
HSV	hsv(188, 74%, 57%)
CMYK	cmyk(74.5%, 9.7%, 0%, 43.1%)
CIE-LAB	lab(50.30, -21.78, -15.33)
CIE-LCH	lch(50.30, 26.63, 215.13°)
OKLab	oklab(56.31% -0.0752 -0.0426)
OKLCH	oklch(56.31% 0.086 209.6)
XYZ	xyz(13.9879, 18.6686, 29.6488)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258391 #913325

analogous

#259169 #258391 #254D91

triadic

#258391 #912583 #839125

tetradic

#258391 #692591 #913325 #4D9125

square

#258391 #692591 #913325 #4D9125

split-complementary

#258391 #91254D #916925

monochromatic

#0C2B2F #195760 #258391 #31AFC2 #5BC5D5

Accessibility & contrast

On white

4.44

#258391 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#258391 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258391

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258391	#FFFFFF	#000000	##000000
##258391	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)

#777E92

Deuteranopia (green-blind)

#687391

Tritanopia (blue-blind)

#008987

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258391;
/* rgb */ color: rgb(37, 131, 145);
/* oklch */ color: oklch(56.3% 0.086 209.6);

Tailwind

colors: {
  custom: {
    50: '#71a7b1',
    500: '#258391',
    950: '#000000',
  },
}

SCSS

$custom: #258391;
$custom-light: #71a7b1;
$custom-dark: #000000;

JSON

{
  "hex": "#258391",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 145
  },
  "hsl": {
    "h": 187.778,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56305,
    "c": 0.08641,
    "h": 209.6
  },
  "luminance": 0.1867
}

Semantic roles & 50–950 ramp

primary

#258391

secondary

#BA6558

accent

#5A45E3

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #258391

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

Preview Lab → · Contrast checker → · Palette generator →