#258C73#258C73

#258C73 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.6% C 0.100 H 172.6°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#258C73
RGB	rgb(37, 140, 115)
HSL	hsl(165, 58%, 35%)
HSV	hsv(165, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 17.9%, 45.1%)
CIE-LAB	lab(52.27, -35.12, 5.06)
CIE-LCH	lch(52.27, 35.48, 171.80°)
OKLab	oklab(57.6% -0.0989 0.0128)
OKLCH	oklch(57.6% 0.1 172.6)
XYZ	xyz(13.2340, 20.3857, 19.4537)
Luminance	0.2039 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C73 #8C253E

analogous

#258C40 #258C73 #25728C

triadic

#258C73 #73258C #8C7325

tetradic

#258C73 #40258C #8C253E #728C25

square

#258C73 #40258C #8C253E #728C25

split-complementary

#258C73 #8C2572 #8C4025

monochromatic

#0B2B23 #185C4B #258C73 #32BC9B #58D3B5

Accessibility & contrast

On white

4.14

#258C73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#258C73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C73

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C73	#FFFFFF	#000000	##000000
##258C73	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878372

Deuteranopia (green-blind)

#7A7975

Tritanopia (blue-blind)

#008D85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258c73;
/* rgb */ color: rgb(37, 140, 115);
/* oklch */ color: oklch(57.6% 0.100 172.6);

Tailwind

colors: {
  custom: {
    50: '#6fae9b',
    500: '#258c73',
    950: '#000000',
  },
}

SCSS

$custom: #258c73;
$custom-light: #6fae9b;
$custom-dark: #000000;

JSON

{
  "hex": "#258c73",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 115
  },
  "hsl": {
    "h": 165.437,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57601,
    "c": 0.09972,
    "h": 172.6
  },
  "luminance": 0.20387
}

Semantic roles & 50–950 ramp

primary

#258C73

secondary

#B8556D

accent

#466CE1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258C73

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

Preview Lab → · Contrast checker → · Palette generator →