#258F66#258F66

#258F66 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.1% C 0.114 H 162.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#258F66
RGB	rgb(37, 143, 102)
HSL	hsl(157, 59%, 35%)
HSV	hsv(157, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 28.7%, 43.9%)
CIE-LAB	lab(52.95, -39.68, 13.47)
CIE-LCH	lch(52.95, 41.90, 161.25°)
OKLab	oklab(58.05% -0.1086 0.0343)
OKLCH	oklch(58.05% 0.114 162.5)
XYZ	xyz(12.9823, 20.9960, 15.9362)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F66 #8F254E

analogous

#258F31 #258F66 #25838F

triadic

#258F66 #66258F #8F6625

tetradic

#258F66 #31258F #8F254E #838F25

square

#258F66 #31258F #8F254E #838F25

split-complementary

#258F66 #8F2583 #8F3125

monochromatic

#0C2E21 #185E43 #258F66 #32C089 #5AD4A5

Accessibility & contrast

On white

4.04

#258F66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#258F66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F66

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F66	#FFFFFF	#000000	##000000
##258F66	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8464

Deuteranopia (green-blind)

#7F7A69

Tritanopia (blue-blind)

#008F84

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f66;
/* rgb */ color: rgb(37, 143, 102);
/* oklch */ color: oklch(58.1% 0.114 162.5);

Tailwind

colors: {
  custom: {
    50: '#70b091',
    500: '#258f66',
    950: '#000000',
  },
}

SCSS

$custom: #258f66;
$custom-light: #70b091;
$custom-dark: #000000;

JSON

{
  "hex": "#258f66",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 102
  },
  "hsl": {
    "h": 156.792,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58052,
    "c": 0.11387,
    "h": 162.5
  },
  "luminance": 0.20998
}

Semantic roles & 50–950 ramp

primary

#258F66

secondary

#B9577D

accent

#4682E2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110D

muted

#7B807D

Preview Lab

Preview with #258F66

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

Preview Lab → · Contrast checker → · Palette generator →