#258F84#258F84

#258F84 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 58.9% C 0.094 H 184.7°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#258F84
RGB	rgb(37, 143, 132)
HSL	hsl(174, 59%, 35%)
HSV	hsv(174, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 7.7%, 43.9%)
CIE-LAB	lab(53.71, -31.79, -2.66)
CIE-LCH	lch(53.71, 31.90, 184.79°)
OKLab	oklab(58.93% -0.0938 -0.0077)
OKLCH	oklch(58.93% 0.094 184.7)
XYZ	xyz(14.7483, 21.7024, 25.2370)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F84 #8F2530

analogous

#258F4F #258F84 #25658F

triadic

#258F84 #84258F #8F8425

tetradic

#258F84 #4F258F #8F2530 #658F25

square

#258F84 #4F258F #8F2530 #658F25

split-complementary

#258F84 #8F2565 #8F4F25

monochromatic

#0C2E2A #185E57 #258F84 #32C0B1 #5AD4C8

Accessibility & contrast

On white

3.93

#258F84 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#258F84 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F84

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F84	#FFFFFF	#000000	##000000
##258F84	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888784

Deuteranopia (green-blind)

#797C85

Tritanopia (blue-blind)

#00928B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #258f84;
/* rgb */ color: rgb(37, 143, 132);
/* oklch */ color: oklch(58.9% 0.094 184.7);

Tailwind

colors: {
  custom: {
    50: '#71b0a7',
    500: '#258f84',
    950: '#000000',
  },
}

SCSS

$custom: #258f84;
$custom-light: #71b0a7;
$custom-dark: #000000;

JSON

{
  "hex": "#258f84",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 132
  },
  "hsl": {
    "h": 173.774,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58931,
    "c": 0.09408,
    "h": 184.7
  },
  "luminance": 0.21704
}

Semantic roles & 50–950 ramp

primary

#258F84

secondary

#B95761

accent

#4656E2

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258F84

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

Preview Lab → · Contrast checker → · Palette generator →