#258A6D#258A6D

#258A6D is a mid, moderate teal. Relative luminance 0.197; OKLCH L 56.9% C 0.102 H 169.3°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#258A6D
RGB	rgb(37, 138, 109)
HSL	hsl(163, 58%, 34%)
HSV	hsv(163, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 21%, 45.9%)
CIE-LAB	lab(51.47, -35.78, 7.38)
CIE-LCH	lch(51.47, 36.54, 168.35°)
OKLab	oklab(56.89% -0.0997 0.0189)
OKLCH	oklch(56.89% 0.102 169.3)
XYZ	xyz(12.6103, 19.6729, 17.5977)
Luminance	0.1967 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A6D #8A2542

analogous

#258A3B #258A6D #25758A

triadic

#258A6D #6D258A #8A6D25

tetradic

#258A6D #3B258A #8A2542 #758A25

square

#258A6D #3B258A #8A2542 #758A25

split-complementary

#258A6D #8A2575 #8A3B25

monochromatic

#0B2921 #185A47 #258A6D #32BA93 #57D2AF

Accessibility & contrast

On white

4.26

#258A6D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#258A6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A6D

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A6D	#FFFFFF	#000000	##000000
##258A6D	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86806C

Deuteranopia (green-blind)

#79776F

Tritanopia (blue-blind)

#008B82

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258a6d;
/* rgb */ color: rgb(37, 138, 109);
/* oklch */ color: oklch(56.9% 0.102 169.3);

Tailwind

colors: {
  custom: {
    50: '#6fad96',
    500: '#258a6d',
    950: '#000000',
  },
}

SCSS

$custom: #258a6d;
$custom-light: #6fad96;
$custom-dark: #000000;

JSON

{
  "hex": "#258a6d",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 109
  },
  "hsl": {
    "h": 162.772,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56892,
    "c": 0.10152,
    "h": 169.3
  },
  "luminance": 0.19674
}

Semantic roles & 50–950 ramp

primary

#258A6D

secondary

#B75470

accent

#4773E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #258A6D

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

Preview Lab → · Contrast checker → · Palette generator →