#258D90#258D90

#258D90 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.8% C 0.090 H 197.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#258D90
RGB	rgb(37, 141, 144)
HSL	hsl(182, 59%, 35%)
HSV	hsv(182, 74%, 56%)
CMYK	cmyk(74.3%, 2.1%, 0%, 43.5%)
CIE-LAB	lab(53.44, -27.22, -10.00)
CIE-LCH	lch(53.44, 29.00, 200.17°)
OKLab	oklab(58.84% -0.086 -0.0278)
OKLCH	oklch(58.84% 0.09 197.9)
XYZ	xyz(15.3196, 21.4548, 29.7140)
Luminance	0.2146 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D90 #902825

analogous

#25905D #258D90 #255790

triadic

#258D90 #90258D #8D9025

tetradic

#258D90 #5D2590 #902825 #579025

square

#258D90 #5D2590 #902825 #579025

split-complementary

#258D90 #902557 #905D25

monochromatic

#0C2E2F #185D5F #258D90 #32BDC1 #5BD1D5

Accessibility & contrast

On white

3.97

#258D90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#258D90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D90

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D90	#FFFFFF	#000000	##000000
##258D90	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838690

Deuteranopia (green-blind)

#737B91

Tritanopia (blue-blind)

#00928E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #258d90;
/* rgb */ color: rgb(37, 141, 144);
/* oklch */ color: oklch(58.8% 0.090 197.9);

Tailwind

colors: {
  custom: {
    50: '#72afb0',
    500: '#258d90',
    950: '#000000',
  },
}

SCSS

$custom: #258d90;
$custom-light: #72afb0;
$custom-dark: #000000;

JSON

{
  "hex": "#258d90",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 144
  },
  "hsl": {
    "h": 181.682,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58838,
    "c": 0.09041,
    "h": 197.9
  },
  "luminance": 0.21457
}

Semantic roles & 50–950 ramp

primary

#258D90

secondary

#B95A57

accent

#4A45E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #258D90

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

Preview Lab → · Contrast checker → · Palette generator →