#258B45#258B45

#258B45 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.140 H 149.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#258B45
RGB	rgb(37, 139, 69)
HSL	hsl(139, 58%, 35%)
HSV	hsv(139, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 50.4%, 45.5%)
CIE-LAB	lab(51.02, -44.72, 29.19)
CIE-LCH	lch(51.02, 53.40, 146.87°)
OKLab	oklab(56.27% -0.1203 0.071)
OKLCH	oklch(56.27% 0.14 149.5)
XYZ	xyz(11.0689, 19.2870, 8.7685)
Luminance	0.1929 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B45 #8B256B

analogous

#388B25 #258B45 #258B78

triadic

#258B45 #45258B #8B4525

tetradic

#258B45 #25388B #8B256B #8B7825

square

#258B45 #25388B #8B256B #8B7825

split-complementary

#258B45 #78258B #8B2538

monochromatic

#0B2A15 #185B2D #258B45 #32BB5D #58D37E

Accessibility & contrast

On white

4.32

#258B45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#258B45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B45

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B45	#FFFFFF	#000000	##000000
##258B45	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F3F

Deuteranopia (green-blind)

#80764A

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b45;
/* rgb */ color: rgb(37, 139, 69);
/* oklch */ color: oklch(56.3% 0.140 149.5);

Tailwind

colors: {
  custom: {
    50: '#6fae7a',
    500: '#258b45',
    950: '#000000',
  },
}

SCSS

$custom: #258b45;
$custom-light: #6fae7a;
$custom-dark: #000000;

JSON

{
  "hex": "#258b45",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 69
  },
  "hsl": {
    "h": 138.824,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56271,
    "c": 0.13971,
    "h": 149.5
  },
  "luminance": 0.19288
}

Semantic roles & 50–950 ramp

primary

#258B45

secondary

#B75598

accent

#47B1E1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #258B45

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

Preview Lab → · Contrast checker → · Palette generator →