#258A4A#258A4A

#258A4A is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.1% C 0.134 H 151.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258A4A
RGB	rgb(37, 138, 74)
HSL	hsl(142, 58%, 34%)
HSV	hsv(142, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 46.4%, 45.9%)
CIE-LAB	lab(50.76, -43.47, 26.17)
CIE-LCH	lch(50.76, 50.74, 148.94°)
OKLab	oklab(56.08% -0.117 0.0643)
OKLCH	oklch(56.08% 0.134 151.2)
XYZ	xyz(11.0865, 19.0634, 9.5726)
Luminance	0.1906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A4A #8A2565

analogous

#338A25 #258A4A #258A7D

triadic

#258A4A #4A258A #8A4A25

tetradic

#258A4A #25338A #8A2565 #8A7D25

square

#258A4A #25338A #8A2565 #8A7D25

split-complementary

#258A4A #7D258A #8A2533

monochromatic

#0B2916 #185A30 #258A4A #32BA64 #57D284

Accessibility & contrast

On white

4.36

#258A4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258A4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A4A

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A4A	#FFFFFF	#000000	##000000
##258A4A	1.00	4.36	4.81	4.81
#FFFFFF	4.36	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)

#8B7E45

Deuteranopia (green-blind)

#7E754E

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258a4a;
/* rgb */ color: rgb(37, 138, 74);
/* oklch */ color: oklch(56.1% 0.134 151.2);

Tailwind

colors: {
  custom: {
    50: '#6ead7d',
    500: '#258a4a',
    950: '#000000',
  },
}

SCSS

$custom: #258a4a;
$custom-light: #6ead7d;
$custom-dark: #000000;

JSON

{
  "hex": "#258a4a",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 74
  },
  "hsl": {
    "h": 141.98,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56081,
    "c": 0.13353,
    "h": 151.2
  },
  "luminance": 0.19065
}

Semantic roles & 50–950 ramp

primary

#258A4A

secondary

#B75493

accent

#47A8E1

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #258A4A

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

Preview Lab → · Contrast checker → · Palette generator →