#258A66#258A66

#258A66 is a mid, moderate teal. Relative luminance 0.195; OKLCH L 56.7% C 0.107 H 164.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#258A66
RGB	rgb(37, 138, 102)
HSL	hsl(159, 58%, 34%)
HSV	hsv(159, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 26.1%, 45.9%)
CIE-LAB	lab(51.30, -37.53, 11.18)
CIE-LCH	lch(51.30, 39.16, 163.42°)
OKLab	oklab(56.7% -0.1033 0.0285)
OKLCH	oklch(56.7% 0.107 164.6)
XYZ	xyz(12.2484, 19.5282, 15.6916)
Luminance	0.1953 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A66 #8A2549

analogous

#258A34 #258A66 #257C8A

triadic

#258A66 #66258A #8A6625

tetradic

#258A66 #34258A #8A2549 #7C8A25

square

#258A66 #34258A #8A2549 #7C8A25

split-complementary

#258A66 #8A257C #8A3425

monochromatic

#0B291F #185A42 #258A66 #32BA8A #57D2A6

Accessibility & contrast

On white

4.28

#258A66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#258A66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A66

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A66	#FFFFFF	#000000	##000000
##258A66	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878064

Deuteranopia (green-blind)

#7A7668

Tritanopia (blue-blind)

#008A80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258a66;
/* rgb */ color: rgb(37, 138, 102);
/* oklch */ color: oklch(56.7% 0.107 164.6);

Tailwind

colors: {
  custom: {
    50: '#6fad91',
    500: '#258a66',
    950: '#000000',
  },
}

SCSS

$custom: #258a66;
$custom-light: #6fad91;
$custom-dark: #000000;

JSON

{
  "hex": "#258a66",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 102
  },
  "hsl": {
    "h": 158.614,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56701,
    "c": 0.10714,
    "h": 164.6
  },
  "luminance": 0.1953
}

Semantic roles & 50–950 ramp

primary

#258A66

secondary

#B75477

accent

#477EE1

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #258A66

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

Preview Lab → · Contrast checker → · Palette generator →