#258E76#258E76

#258E76 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.2% C 0.100 H 173.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#258E76
RGB	rgb(37, 142, 118)
HSL	hsl(166, 59%, 35%)
HSV	hsv(166, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 16.9%, 44.3%)
CIE-LAB	lab(53.00, -35.23, 4.38)
CIE-LCH	lch(53.00, 35.50, 172.91°)
OKLab	oklab(58.22% -0.0995 0.0111)
OKLCH	oklch(58.22% 0.1 173.7)
XYZ	xyz(13.7043, 21.0457, 20.4760)
Luminance	0.2105 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E76 #8E253D

analogous

#258E42 #258E76 #25718E

triadic

#258E76 #76258E #8E7625

tetradic

#258E76 #42258E #8E253D #718E25

square

#258E76 #42258E #8E253D #718E25

split-complementary

#258E76 #8E2571 #8E4225

monochromatic

#0C2D25 #185D4E #258E76 #32BF9E #5AD4B8

Accessibility & contrast

On white

4.03

#258E76 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#258E76 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E76

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E76	#FFFFFF	#000000	##000000
##258E76	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898575

Deuteranopia (green-blind)

#7B7A78

Tritanopia (blue-blind)

#009087

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258e76;
/* rgb */ color: rgb(37, 142, 118);
/* oklch */ color: oklch(58.2% 0.100 173.7);

Tailwind

colors: {
  custom: {
    50: '#70b09d',
    500: '#258e76',
    950: '#000000',
  },
}

SCSS

$custom: #258e76;
$custom-light: #70b09d;
$custom-dark: #000000;

JSON

{
  "hex": "#258e76",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 118
  },
  "hsl": {
    "h": 166.286,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58223,
    "c": 0.10014,
    "h": 173.7
  },
  "luminance": 0.21047
}

Semantic roles & 50–950 ramp

primary

#258E76

secondary

#B9566D

accent

#466AE2

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #258E76

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

Preview Lab → · Contrast checker → · Palette generator →