#258F5A#258F5A

#258F5A is a mid, vivid teal. Relative luminance 0.208; OKLCH L 57.8% C 0.125 H 156.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#258F5A
RGB	rgb(37, 143, 90)
HSL	hsl(150, 59%, 35%)
HSV	hsv(150, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 37.1%, 43.9%)
CIE-LAB	lab(52.70, -42.34, 19.91)
CIE-LCH	lch(52.70, 46.78, 154.82°)
OKLab	oklab(57.77% -0.1145 0.05)
OKLCH	oklch(57.77% 0.125 156.4)
XYZ	xyz(12.4297, 20.7750, 13.0258)
Luminance	0.2078 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F5A #8F255A

analogous

#258F25 #258F5A #258F8F

triadic

#258F5A #5A258F #8F5A25

tetradic

#258F5A #25258F #8F255A #8F8F25

square

#258F5A #25258F #8F255A #8F8F25

split-complementary

#258F5A #8F258F #8F2525

monochromatic

#0C2E1D #185E3B #258F5A #32C079 #5AD497

Accessibility & contrast

On white

4.07

#258F5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#258F5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F5A

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F5A	#FFFFFF	#000000	##000000
##258F5A	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8357

Deuteranopia (green-blind)

#817A5D

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f5a;
/* rgb */ color: rgb(37, 143, 90);
/* oklch */ color: oklch(57.8% 0.125 156.4);

Tailwind

colors: {
  custom: {
    50: '#6fb189',
    500: '#258f5a',
    950: '#000000',
  },
}

SCSS

$custom: #258f5a;
$custom-light: #6fb189;
$custom-dark: #000000;

JSON

{
  "hex": "#258f5a",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 90
  },
  "hsl": {
    "h": 150,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57772,
    "c": 0.12495,
    "h": 156.4
  },
  "luminance": 0.20776
}

Semantic roles & 50–950 ramp

primary

#258F5A

secondary

#B95788

accent

#4694E2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #258F5A

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

Preview Lab → · Contrast checker → · Palette generator →