#258F5F#258F5F

#258F5F is a mid, vivid teal. Relative luminance 0.209; OKLCH L 57.9% C 0.120 H 158.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#258F5F
RGB	rgb(37, 143, 95)
HSL	hsl(153, 59%, 35%)
HSV	hsv(153, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 33.6%, 43.9%)
CIE-LAB	lab(52.80, -41.27, 17.23)
CIE-LCH	lch(52.80, 44.72, 157.34°)
OKLab	oklab(57.88% -0.1121 0.0435)
OKLCH	oklch(57.88% 0.12 158.8)
XYZ	xyz(12.6497, 20.8630, 14.1845)
Luminance	0.2086 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F5F #8F2555

analogous

#258F2A #258F5F #258A8F

triadic

#258F5F #5F258F #8F5F25

tetradic

#258F5F #2A258F #8F2555 #8A8F25

square

#258F5F #2A258F #8F2555 #8A8F25

split-complementary

#258F5F #8F258A #8F2A25

monochromatic

#0C2E1E #185E3F #258F5F #32C07F #5AD49D

Accessibility & contrast

On white

4.06

#258F5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#258F5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F5F

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F5F	#FFFFFF	#000000	##000000
##258F5F	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E845C

Deuteranopia (green-blind)

#807A62

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f5f;
/* rgb */ color: rgb(37, 143, 95);
/* oklch */ color: oklch(57.9% 0.120 158.8);

Tailwind

colors: {
  custom: {
    50: '#6fb18c',
    500: '#258f5f',
    950: '#000000',
  },
}

SCSS

$custom: #258f5f;
$custom-light: #6fb18c;
$custom-dark: #000000;

JSON

{
  "hex": "#258f5f",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 95
  },
  "hsl": {
    "h": 152.83,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57884,
    "c": 0.12022,
    "h": 158.8
  },
  "luminance": 0.20864
}

Semantic roles & 50–950 ramp

primary

#258F5F

secondary

#B95783

accent

#468DE2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #258F5F

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

Preview Lab → · Contrast checker → · Palette generator →