#258B2A#258B2A

#258B2A is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.163 H 143.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258B2A
RGB	rgb(37, 139, 42)
HSL	hsl(123, 58%, 35%)
HSV	hsv(123, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 69.8%, 45.5%)
CIE-LAB	lab(50.72, -48.32, 41.94)
CIE-LCH	lch(50.72, 63.99, 139.04°)
OKLab	oklab(55.92% -0.1309 0.0964)
OKLCH	oklch(55.92% 0.163 143.6)
XYZ	xyz(10.4128, 19.0246, 5.3134)
Luminance	0.1903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B2A #8B2586

analogous

#538B25 #258B2A #258B5D

triadic

#258B2A #2A258B #8B2A25

tetradic

#258B2A #25538B #8B2586 #8B5D25

square

#258B2A #25538B #8B2586 #8B5D25

split-complementary

#258B2A #5D258B #8B2553

monochromatic

#0B2A0D #185B1B #258B2A #32BB39 #58D35E

Accessibility & contrast

On white

4.37

#258B2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258B2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B2A

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B2A	#FFFFFF	#000000	##000000
##258B2A	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E1C

Deuteranopia (green-blind)

#827633

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b2a;
/* rgb */ color: rgb(37, 139, 42);
/* oklch */ color: oklch(55.9% 0.163 143.6);

Tailwind

colors: {
  custom: {
    50: '#70ae69',
    500: '#258b2a',
    950: '#000000',
  },
}

SCSS

$custom: #258b2a;
$custom-light: #70ae69;
$custom-dark: #000000;

JSON

{
  "hex": "#258b2a",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 42
  },
  "hsl": {
    "h": 122.941,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5592,
    "c": 0.1626,
    "h": 143.6
  },
  "luminance": 0.19026
}

Semantic roles & 50–950 ramp

primary

#258B2A

secondary

#B755B2

accent

#47DAE1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258B2A

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

Preview Lab → · Contrast checker → · Palette generator →