#37A529#37A529

#37A529 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.188 H 141.5°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#37A529
RGB	rgb(55, 165, 41)
HSL	hsl(113, 60%, 40%)
HSV	hsv(113, 75%, 65%)
CMYK	cmyk(66.7%, 0%, 75.2%, 35.3%)
CIE-LAB	lab(59.78, -53.88, 51.83)
CIE-LCH	lch(59.78, 74.77, 136.11°)
OKLab	oklab(63.55% -0.147 0.1169)
OKLCH	oklch(63.55% 0.188 141.5)
XYZ	xyz(15.4301, 27.8810, 6.6658)
Luminance	0.2788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A529 #9729A5

analogous

#75A529 #37A529 #29A559

triadic

#37A529 #2937A5 #A52937

tetradic

#37A529 #2975A5 #9729A5 #A55929

square

#37A529 #2975A5 #9729A5 #A55929

split-complementary

#37A529 #5929A5 #A52975

monochromatic

#164311 #27741D #37A529 #4DCF3D #7ADB6E

Accessibility & contrast

On white

3.19

#37A529 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#37A529 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A529

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A529	#FFFFFF	#000000	##000000
##37A529	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)

#A99510

Deuteranopia (green-blind)

#9C8D36

Tritanopia (blue-blind)

#21A08D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #37a529;
/* rgb */ color: rgb(55, 165, 41);
/* oklch */ color: oklch(63.6% 0.188 141.5);

Tailwind

colors: {
  custom: {
    50: '#7dc16b',
    500: '#37a529',
    950: '#000000',
  },
}

SCSS

$custom: #37a529;
$custom-light: #7dc16b;
$custom-dark: #000000;

JSON

{
  "hex": "#37a529",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 41
  },
  "hsl": {
    "h": 113.226,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63554,
    "c": 0.18783,
    "h": 141.5
  },
  "luminance": 0.27883
}

Semantic roles & 50–950 ramp

primary

#37A529

secondary

#B868C2

accent

#44E3D1

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #37A529

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

Preview Lab → · Contrast checker → · Palette generator →