#37B453#37B453

#37B453 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.175 H 147.3°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#37B453
RGB	rgb(55, 180, 83)
HSL	hsl(133, 53%, 46%)
HSV	hsv(133, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 53.9%, 29.4%)
CIE-LAB	lab(65.02, -54.56, 39.39)
CIE-LCH	lch(65.02, 67.30, 144.17°)
OKLab	oklab(68.02% -0.1471 0.0945)
OKLCH	oklch(68.02% 0.175 147.3)
XYZ	xyz(19.4567, 34.0772, 13.7341)
Luminance	0.3408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B453 #B43798

analogous

#59B437 #37B453 #37B491

triadic

#37B453 #5337B4 #B45337

tetradic

#37B453 #3759B4 #B43798 #B49137

square

#37B453 #3759B4 #B43798 #B49137

split-complementary

#37B453 #9137B4 #B43759

monochromatic

#1A5628 #29853D #37B453 #5BCD75 #8ADB9C

Accessibility & contrast

On white

2.69

#37B453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#37B453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B453

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B453	#FFFFFF	#000000	##000000
##37B453	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A44A

Deuteranopia (green-blind)

#A79A5A

Tritanopia (blue-blind)

#00B09E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b453;
/* rgb */ color: rgb(55, 180, 83);
/* oklch */ color: oklch(68.0% 0.175 147.3);

Tailwind

colors: {
  custom: {
    50: '#7ecb86',
    500: '#37b453',
    950: '#000000',
  },
}

SCSS

$custom: #37b453;
$custom-light: #7ecb86;
$custom-dark: #000000;

JSON

{
  "hex": "#37b453",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 83
  },
  "hsl": {
    "h": 133.44,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.6802,
    "c": 0.17483,
    "h": 147.3
  },
  "luminance": 0.34079
}

Semantic roles & 50–950 ramp

primary

#37B453

secondary

#C681B6

accent

#4BBCDD

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37B453

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

Preview Lab → · Contrast checker → · Palette generator →