#258E66#258E66

#258E66 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 57.8% C 0.113 H 162.9°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#258E66
RGB	rgb(37, 142, 102)
HSL	hsl(157, 59%, 35%)
HSV	hsv(157, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 28.2%, 44.3%)
CIE-LAB	lab(52.62, -39.25, 13.01)
CIE-LCH	lch(52.62, 41.35, 161.66°)
OKLab	oklab(57.78% -0.1075 0.0332)
OKLCH	oklch(57.78% 0.113 162.9)
XYZ	xyz(12.8329, 20.6971, 15.8864)
Luminance	0.2070 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E66 #8E254D

analogous

#258E32 #258E66 #25818E

triadic

#258E66 #66258E #8E6625

tetradic

#258E66 #32258E #8E254D #818E25

square

#258E66 #32258E #8E254D #818E25

split-complementary

#258E66 #8E2581 #8E3225

monochromatic

#0C2D20 #185D43 #258E66 #32BF89 #5AD4A5

Accessibility & contrast

On white

4.09

#258E66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#258E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E66

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E66	#FFFFFF	#000000	##000000
##258E66	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8364

Deuteranopia (green-blind)

#7E7A69

Tritanopia (blue-blind)

#008E83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258e66;
/* rgb */ color: rgb(37, 142, 102);
/* oklch */ color: oklch(57.8% 0.113 162.9);

Tailwind

colors: {
  custom: {
    50: '#6fb091',
    500: '#258e66',
    950: '#000000',
  },
}

SCSS

$custom: #258e66;
$custom-light: #6fb091;
$custom-dark: #000000;

JSON

{
  "hex": "#258e66",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 102
  },
  "hsl": {
    "h": 157.143,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57782,
    "c": 0.11252,
    "h": 162.9
  },
  "luminance": 0.20699
}

Semantic roles & 50–950 ramp

primary

#258E66

secondary

#B9567C

accent

#4681E2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #258E66

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

Preview Lab → · Contrast checker → · Palette generator →