#258E2A#258E2A

#258E2A is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.8% C 0.166 H 143.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#258E2A
RGB	rgb(37, 142, 42)
HSL	hsl(123, 59%, 35%)
HSV	hsv(123, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 70.4%, 44.3%)
CIE-LAB	lab(51.73, -49.37, 43.02)
CIE-LCH	lch(51.73, 65.48, 138.93°)
OKLab	oklab(56.76% -0.1338 0.0987)
OKLCH	oklch(56.76% 0.166 143.6)
XYZ	xyz(10.8532, 19.9053, 5.4602)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E2A #8E2589

analogous

#558E25 #258E2A #258E5E

triadic

#258E2A #2A258E #8E2A25

tetradic

#258E2A #25558E #8E2589 #8E5E25

square

#258E2A #25558E #8E2589 #8E5E25

split-complementary

#258E2A #5E258E #8E2555

monochromatic

#0C2D0D #185D1C #258E2A #32BF38 #5AD45F

Accessibility & contrast

On white

4.22

#258E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#258E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E2A

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E2A	#FFFFFF	#000000	##000000
##258E2A	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91801B

Deuteranopia (green-blind)

#857834

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258e2a;
/* rgb */ color: rgb(37, 142, 42);
/* oklch */ color: oklch(56.8% 0.166 143.6);

Tailwind

colors: {
  custom: {
    50: '#71b069',
    500: '#258e2a',
    950: '#000000',
  },
}

SCSS

$custom: #258e2a;
$custom-light: #71b069;
$custom-dark: #000000;

JSON

{
  "hex": "#258e2a",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 42
  },
  "hsl": {
    "h": 122.857,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56761,
    "c": 0.16624,
    "h": 143.6
  },
  "luminance": 0.19906
}

Semantic roles & 50–950 ramp

primary

#258E2A

secondary

#B956B4

accent

#46DAE2

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091107

muted

#7B807A

Preview Lab

Preview with #258E2A

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

Preview Lab → · Contrast checker → · Palette generator →