#258A39#258A39

#258A39 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.149 H 146.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#258A39
RGB	rgb(37, 138, 57)
HSL	hsl(132, 58%, 34%)
HSV	hsv(132, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 58.7%, 45.9%)
CIE-LAB	lab(50.53, -46.17, 34.76)
CIE-LCH	lch(50.53, 57.79, 143.02°)
OKLab	oklab(55.81% -0.1245 0.0826)
OKLCH	oklch(55.81% 0.149 146.4)
XYZ	xyz(10.5892, 18.8645, 6.9532)
Luminance	0.1887 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A39 #8A2576

analogous

#448A25 #258A39 #258A6C

triadic

#258A39 #39258A #8A3925

tetradic

#258A39 #25448A #8A2576 #8A6C25

square

#258A39 #25448A #8A2576 #8A6C25

split-complementary

#258A39 #6C258A #8A2544

monochromatic

#0B2911 #185A25 #258A39 #32BA4D #57D270

Accessibility & contrast

On white

4.40

#258A39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#258A39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A39

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A39	#FFFFFF	#000000	##000000
##258A39	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D31

Deuteranopia (green-blind)

#80753F

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a39;
/* rgb */ color: rgb(37, 138, 57);
/* oklch */ color: oklch(55.8% 0.149 146.4);

Tailwind

colors: {
  custom: {
    50: '#6fad72',
    500: '#258a39',
    950: '#000000',
  },
}

SCSS

$custom: #258a39;
$custom-light: #6fad72;
$custom-dark: #000000;

JSON

{
  "hex": "#258a39",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 57
  },
  "hsl": {
    "h": 131.881,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55813,
    "c": 0.14937,
    "h": 146.4
  },
  "luminance": 0.18866
}

Semantic roles & 50–950 ramp

primary

#258A39

secondary

#B754A3

accent

#47C2E1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258A39

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

Preview Lab → · Contrast checker → · Palette generator →