#258F7D#258F7D

#258F7D is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.7% C 0.097 H 178.6°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#258F7D
RGB	rgb(37, 143, 125)
HSL	hsl(170, 59%, 35%)
HSV	hsv(170, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 12.6%, 43.9%)
CIE-LAB	lab(53.51, -33.78, 1.08)
CIE-LCH	lch(53.51, 33.79, 178.16°)
OKLab	oklab(58.7% -0.0971 0.0023)
OKLCH	oklch(58.7% 0.097 178.6)
XYZ	xyz(14.2852, 21.5172, 22.7984)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F7D #8F2537

analogous

#258F48 #258F7D #256C8F

triadic

#258F7D #7D258F #8F7D25

tetradic

#258F7D #48258F #8F2537 #6C8F25

square

#258F7D #48258F #8F2537 #6C8F25

split-complementary

#258F7D #8F256C #8F4825

monochromatic

#0C2E28 #185E52 #258F7D #32C0A7 #5AD4C0

Accessibility & contrast

On white

3.96

#258F7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#258F7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F7D

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F7D	#FFFFFF	#000000	##000000
##258F7D	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89867C

Deuteranopia (green-blind)

#7B7B7E

Tritanopia (blue-blind)

#00918A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #258f7d;
/* rgb */ color: rgb(37, 143, 125);
/* oklch */ color: oklch(58.7% 0.097 178.6);

Tailwind

colors: {
  custom: {
    50: '#71b0a2',
    500: '#258f7d',
    950: '#000000',
  },
}

SCSS

$custom: #258f7d;
$custom-light: #71b0a2;
$custom-dark: #000000;

JSON

{
  "hex": "#258f7d",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 125
  },
  "hsl": {
    "h": 169.811,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58703,
    "c": 0.09718,
    "h": 178.6
  },
  "luminance": 0.21519
}

Semantic roles & 50–950 ramp

primary

#258F7D

secondary

#B95767

accent

#4660E2

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #258F7D

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

Preview Lab → · Contrast checker → · Palette generator →