#37C03B#37C03B

#37C03B is a light, highly saturated green. Relative luminance 0.388; OKLCH L 70.9% C 0.208 H 143.4°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#37C03B
RGB	rgb(55, 192, 59)
HSL	hsl(122, 55%, 48%)
HSV	hsv(122, 71%, 75%)
CMYK	cmyk(71.4%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(68.62, -61.47, 54.15)
CIE-LCH	lch(68.62, 81.92, 138.62°)
OKLab	oklab(70.93% -0.1667 0.124)
OKLCH	oklch(70.93% 0.208 143.4)
XYZ	xyz(21.2133, 38.8249, 10.5128)
Luminance	0.3883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C03B #C037BC

analogous

#77C037 #37C03B #37C07F

triadic

#37C03B #3B37C0 #C03B37

tetradic

#37C03B #3777C0 #C037BC #C07F37

square

#37C03B #3777C0 #C037BC #C07F37

split-complementary

#37C03B #7F37C0 #C03777

monochromatic

#1C611E #29902C #37C03B #62D265 #92E094

Accessibility & contrast

On white

2.40

#37C03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#37C03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C03B

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C03B	#FFFFFF	#000000	##000000
##37C03B	1.00	2.40	8.77	8.77
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE27

Deuteranopia (green-blind)

#B4A348

Tritanopia (blue-blind)

#00BBA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37c03b;
/* rgb */ color: rgb(55, 192, 59);
/* oklch */ color: oklch(70.9% 0.208 143.4);

Tailwind

colors: {
  custom: {
    50: '#82d478',
    500: '#37c03b',
    950: '#000000',
  },
}

SCSS

$custom: #37c03b;
$custom-light: #82d478;
$custom-dark: #000000;

JSON

{
  "hex": "#37c03b",
  "rgb": {
    "r": 55,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 121.752,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70926,
    "c": 0.20776,
    "h": 143.4
  },
  "luminance": 0.38827
}

Semantic roles & 50–950 ramp

primary

#37C03B

secondary

#CB88C9

accent

#49DADF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37C03B

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

Preview Lab → · Contrast checker → · Palette generator →