#258C53#258C53

#258C53 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.128 H 154.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#258C53
RGB	rgb(37, 140, 83)
HSL	hsl(147, 58%, 35%)
HSV	hsv(147, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 40.7%, 45.1%)
CIE-LAB	lab(51.58, -42.56, 22.30)
CIE-LCH	lch(51.58, 48.05, 152.34°)
OKLab	oklab(56.81% -0.1148 0.0555)
OKLCH	oklch(56.81% 0.128 154.2)
XYZ	xyz(11.7013, 19.7727, 11.3818)
Luminance	0.1977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C53 #8C255E

analogous

#2B8C25 #258C53 #258C87

triadic

#258C53 #53258C #8C5325

tetradic

#258C53 #252B8C #8C255E #8C8725

square

#258C53 #252B8C #8C255E #8C8725

split-complementary

#258C53 #87258C #8C252B

monochromatic

#0B2B1A #185C36 #258C53 #32BC70 #58D38F

Accessibility & contrast

On white

4.24

#258C53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#258C53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C53

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C53	#FFFFFF	#000000	##000000
##258C53	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C804F

Deuteranopia (green-blind)

#7F7757

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258c53;
/* rgb */ color: rgb(37, 140, 83);
/* oklch */ color: oklch(56.8% 0.128 154.2);

Tailwind

colors: {
  custom: {
    50: '#6fae84',
    500: '#258c53',
    950: '#000000',
  },
}

SCSS

$custom: #258c53;
$custom-light: #6fae84;
$custom-dark: #000000;

JSON

{
  "hex": "#258c53",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 83
  },
  "hsl": {
    "h": 146.796,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56805,
    "c": 0.12754,
    "h": 154.2
  },
  "luminance": 0.19774
}

Semantic roles & 50–950 ramp

primary

#258C53

secondary

#B8558C

accent

#469CE1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258C53

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

Preview Lab → · Contrast checker → · Palette generator →