#258C4D#258C4D

#258C4D is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.133 H 151.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#258C4D
RGB	rgb(37, 140, 77)
HSL	hsl(143, 58%, 35%)
HSV	hsv(143, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 45%, 45.1%)
CIE-LAB	lab(51.48, -43.70, 25.47)
CIE-LCH	lch(51.48, 50.58, 149.77°)
OKLab	oklab(56.69% -0.1177 0.0628)
OKLCH	oklch(56.69% 0.133 151.9)
XYZ	xyz(11.4796, 19.6840, 10.2141)
Luminance	0.1968 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C4D #8C2564

analogous

#318C25 #258C4D #258C81

triadic

#258C4D #4D258C #8C4D25

tetradic

#258C4D #25318C #8C2564 #8C8125

square

#258C4D #25318C #8C2564 #8C8125

split-complementary

#258C4D #81258C #8C2531

monochromatic

#0B2B18 #185C32 #258C4D #32BC68 #58D388

Accessibility & contrast

On white

4.25

#258C4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#258C4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C4D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C4D	#FFFFFF	#000000	##000000
##258C4D	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8048

Deuteranopia (green-blind)

#807751

Tritanopia (blue-blind)

#008A7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258c4d;
/* rgb */ color: rgb(37, 140, 77);
/* oklch */ color: oklch(56.7% 0.133 151.9);

Tailwind

colors: {
  custom: {
    50: '#6fae7f',
    500: '#258c4d',
    950: '#000000',
  },
}

SCSS

$custom: #258c4d;
$custom-light: #6fae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#258c4d",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 77
  },
  "hsl": {
    "h": 143.301,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56688,
    "c": 0.13337,
    "h": 151.9
  },
  "luminance": 0.19685
}

Semantic roles & 50–950 ramp

primary

#258C4D

secondary

#B85591

accent

#46A5E1

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #258C4D

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

Preview Lab → · Contrast checker → · Palette generator →