#258E75#258E75

#258E75 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.2% C 0.101 H 172.9°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#258E75
RGB	rgb(37, 142, 117)
HSL	hsl(166, 59%, 35%)
HSV	hsv(166, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 17.6%, 44.3%)
CIE-LAB	lab(52.97, -35.49, 4.92)
CIE-LCH	lch(52.97, 35.83, 172.11°)
OKLab	oklab(58.19% -0.1 0.0125)
OKLCH	oklch(58.19% 0.101 172.9)
XYZ	xyz(13.6452, 21.0221, 20.1647)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E75 #8E253E

analogous

#258E40 #258E75 #25738E

triadic

#258E75 #75258E #8E7525

tetradic

#258E75 #40258E #8E253E #738E25

square

#258E75 #40258E #8E253E #738E25

split-complementary

#258E75 #8E2573 #8E4025

monochromatic

#0C2D25 #185D4D #258E75 #32BF9D #5AD4B7

Accessibility & contrast

On white

4.03

#258E75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#258E75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E75

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E75	#FFFFFF	#000000	##000000
##258E75	1.00	4.03	5.20	5.20
#FFFFFF	4.03	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)

#898474

Deuteranopia (green-blind)

#7B7A77

Tritanopia (blue-blind)

#008F87

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258e75;
/* rgb */ color: rgb(37, 142, 117);
/* oklch */ color: oklch(58.2% 0.101 172.9);

Tailwind

colors: {
  custom: {
    50: '#70b09c',
    500: '#258e75',
    950: '#000000',
  },
}

SCSS

$custom: #258e75;
$custom-light: #70b09c;
$custom-dark: #000000;

JSON

{
  "hex": "#258e75",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 117
  },
  "hsl": {
    "h": 165.714,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58193,
    "c": 0.1008,
    "h": 172.9
  },
  "luminance": 0.21024
}

Semantic roles & 50–950 ramp

primary

#258E75

secondary

#B9566E

accent

#466BE2

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #258E75

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

Preview Lab → · Contrast checker → · Palette generator →