#258F58#258F58

#258F58 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.7% C 0.127 H 155.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#258F58
RGB	rgb(37, 143, 88)
HSL	hsl(149, 59%, 35%)
HSV	hsv(149, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 38.5%, 43.9%)
CIE-LAB	lab(52.67, -42.75, 20.97)
CIE-LCH	lch(52.67, 47.62, 153.87°)
OKLab	oklab(57.73% -0.1155 0.0525)
OKLCH	oklch(57.73% 0.127 155.6)
XYZ	xyz(12.3457, 20.7414, 12.5835)
Luminance	0.2074 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F58 #8F255C

analogous

#278F25 #258F58 #258F8D

triadic

#258F58 #58258F #8F5825

tetradic

#258F58 #25278F #8F255C #8F8D25

square

#258F58 #25278F #8F255C #8F8D25

split-complementary

#258F58 #8D258F #8F2527

monochromatic

#0C2E1C #185E3A #258F58 #32C076 #5AD495

Accessibility & contrast

On white

4.08

#258F58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#258F58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F58

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F58	#FFFFFF	#000000	##000000
##258F58	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8354

Deuteranopia (green-blind)

#817A5C

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f58;
/* rgb */ color: rgb(37, 143, 88);
/* oklch */ color: oklch(57.7% 0.127 155.6);

Tailwind

colors: {
  custom: {
    50: '#6fb187',
    500: '#258f58',
    950: '#000000',
  },
}

SCSS

$custom: #258f58;
$custom-light: #6fb187;
$custom-dark: #000000;

JSON

{
  "hex": "#258f58",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 88
  },
  "hsl": {
    "h": 148.868,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5773,
    "c": 0.12686,
    "h": 155.6
  },
  "luminance": 0.20743
}

Semantic roles & 50–950 ramp

primary

#258F58

secondary

#B9578A

accent

#4697E2

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #258F58

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

Preview Lab → · Contrast checker → · Palette generator →