#23A637#23A637

#23A637 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.5% C 0.186 H 144.9°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#23A637
RGB	rgb(35, 166, 55)
HSL	hsl(129, 65%, 39%)
HSV	hsv(129, 79%, 65%)
CMYK	cmyk(78.9%, 0%, 66.9%, 34.9%)
CIE-LAB	lab(59.80, -56.42, 46.21)
CIE-LCH	lch(59.80, 72.93, 140.69°)
OKLab	oklab(63.49% -0.1523 0.1069)
OKLCH	oklch(63.49% 0.186 144.9)
XYZ	xyz(15.0179, 27.9038, 8.2082)
Luminance	0.2791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23A637 #A62392

analogous

#51A623 #23A637 #23A679

triadic

#23A637 #3723A6 #A63723

tetradic

#23A637 #2351A6 #A62392 #A67923

square

#23A637 #2351A6 #A62392 #A67923

split-complementary

#23A637 #7923A6 #A62351

monochromatic

#0E4116 #187326 #23A637 #32D44B #65DF77

Accessibility & contrast

On white

3.19

#23A637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#23A637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23A637

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23A637	#FFFFFF	#000000	##000000
##23A637	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99629

Deuteranopia (green-blind)

#9B8C41

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #23a637;
/* rgb */ color: rgb(35, 166, 55);
/* oklch */ color: oklch(63.5% 0.186 144.9);

Tailwind

colors: {
  custom: {
    50: '#75c273',
    500: '#23a637',
    950: '#000000',
  },
}

SCSS

$custom: #23a637;
$custom-light: #75c273;
$custom-dark: #000000;

JSON

{
  "hex": "#23a637",
  "rgb": {
    "r": 35,
    "g": 166,
    "b": 55
  },
  "hsl": {
    "h": 129.16,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63487,
    "c": 0.18605,
    "h": 144.9
  },
  "luminance": 0.27906
}

Semantic roles & 50–950 ramp

primary

#23A637

secondary

#C461B5

accent

#40CEE8

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #23A637

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

Preview Lab → · Contrast checker → · Palette generator →