#258E80#258E80

#258E80 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.5% C 0.095 H 181.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#258E80
RGB	rgb(37, 142, 128)
HSL	hsl(172, 59%, 35%)
HSV	hsv(172, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 9.9%, 44.3%)
CIE-LAB	lab(53.27, -32.47, -1.00)
CIE-LCH	lch(53.27, 32.48, 181.76°)
OKLab	oklab(58.54% -0.0946 -0.0032)
OKLCH	oklch(58.54% 0.095 181.9)
XYZ	xyz(14.3303, 21.2961, 23.7732)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E80 #8E2533

analogous

#258E4B #258E80 #25678E

triadic

#258E80 #80258E #8E8025

tetradic

#258E80 #4B258E #8E2533 #678E25

square

#258E80 #4B258E #8E2533 #678E25

split-complementary

#258E80 #8E2567 #8E4B25

monochromatic

#0C2D28 #185D54 #258E80 #32BFAC #5AD4C4

Accessibility & contrast

On white

3.99

#258E80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#258E80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E80

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E80	#FFFFFF	#000000	##000000
##258E80	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87857F

Deuteranopia (green-blind)

#797B81

Tritanopia (blue-blind)

#00918A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258e80;
/* rgb */ color: rgb(37, 142, 128);
/* oklch */ color: oklch(58.5% 0.095 181.9);

Tailwind

colors: {
  custom: {
    50: '#71afa4',
    500: '#258e80',
    950: '#000000',
  },
}

SCSS

$custom: #258e80;
$custom-light: #71afa4;
$custom-dark: #000000;

JSON

{
  "hex": "#258e80",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 128
  },
  "hsl": {
    "h": 172,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58536,
    "c": 0.09468,
    "h": 181.9
  },
  "luminance": 0.21298
}

Semantic roles & 50–950 ramp

primary

#258E80

secondary

#B95663

accent

#465BE2

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258E80

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

Preview Lab → · Contrast checker → · Palette generator →