#258D4F#258D4F

#258D4F is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.133 H 152.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#258D4F
RGB	rgb(37, 141, 79)
HSL	hsl(144, 58%, 35%)
HSV	hsv(144, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 44%, 44.7%)
CIE-LAB	lab(51.84, -43.72, 24.85)
CIE-LCH	lch(51.84, 50.29, 150.39°)
OKLab	oklab(57% -0.1178 0.0614)
OKLCH	oklch(57% 0.133 152.5)
XYZ	xyz(11.6981, 20.0062, 10.6407)
Luminance	0.2001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D4F #8D2563

analogous

#2F8D25 #258D4F #258D83

triadic

#258D4F #4F258D #8D4F25

tetradic

#258D4F #252F8D #8D2563 #8D8325

square

#258D4F #252F8D #8D2563 #8D8325

split-complementary

#258D4F #83258D #8D252F

monochromatic

#0C2C19 #185D34 #258D4F #32BD6A #59D38A

Accessibility & contrast

On white

4.20

#258D4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#258D4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D4F

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D4F	#FFFFFF	#000000	##000000
##258D4F	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D814A

Deuteranopia (green-blind)

#817853

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258d4f;
/* rgb */ color: rgb(37, 141, 79);
/* oklch */ color: oklch(57.0% 0.133 152.5);

Tailwind

colors: {
  custom: {
    50: '#6faf81',
    500: '#258d4f',
    950: '#000000',
  },
}

SCSS

$custom: #258d4f;
$custom-light: #6faf81;
$custom-dark: #000000;

JSON

{
  "hex": "#258d4f",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 79
  },
  "hsl": {
    "h": 144.231,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57001,
    "c": 0.13282,
    "h": 152.5
  },
  "luminance": 0.20008
}

Semantic roles & 50–950 ramp

primary

#258D4F

secondary

#B85690

accent

#46A3E2

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #258D4F

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

Preview Lab → · Contrast checker → · Palette generator →