#258E82#258E82

#258E82 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.6% C 0.094 H 183.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#258E82
RGB	rgb(37, 142, 130)
HSL	hsl(173, 59%, 35%)
HSV	hsv(173, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 8.5%, 44.3%)
CIE-LAB	lab(53.33, -31.90, -2.07)
CIE-LCH	lch(53.33, 31.96, 183.71°)
OKLab	oklab(58.6% -0.0937 -0.0061)
OKLCH	oklch(58.6% 0.094 183.7)
XYZ	xyz(14.4633, 21.3493, 24.4733)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E82 #8E2531

analogous

#258E4E #258E82 #25658E

triadic

#258E82 #82258E #8E8225

tetradic

#258E82 #4E258E #8E2531 #658E25

square

#258E82 #4E258E #8E2531 #658E25

split-complementary

#258E82 #8E2565 #8E4E25

monochromatic

#0C2D29 #185D56 #258E82 #32BFAE #5AD4C6

Accessibility & contrast

On white

3.98

#258E82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#258E82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E82

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E82	#FFFFFF	#000000	##000000
##258E82	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878682

Deuteranopia (green-blind)

#787B83

Tritanopia (blue-blind)

#00918A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258e82;
/* rgb */ color: rgb(37, 142, 130);
/* oklch */ color: oklch(58.6% 0.094 183.7);

Tailwind

colors: {
  custom: {
    50: '#71afa6',
    500: '#258e82',
    950: '#000000',
  },
}

SCSS

$custom: #258e82;
$custom-light: #71afa6;
$custom-dark: #000000;

JSON

{
  "hex": "#258e82",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 130
  },
  "hsl": {
    "h": 173.143,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58602,
    "c": 0.09386,
    "h": 183.7
  },
  "luminance": 0.21351
}

Semantic roles & 50–950 ramp

primary

#258E82

secondary

#B95662

accent

#4658E2

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258E82

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

Preview Lab → · Contrast checker → · Palette generator →