#37B575#37B575

#37B575 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.9% C 0.145 H 156.6°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#37B575
RGB	rgb(55, 181, 117)
HSL	hsl(150, 53%, 46%)
HSV	hsv(150, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 35.4%, 29%)
CIE-LAB	lab(65.86, -49.10, 22.92)
CIE-LCH	lch(65.86, 54.18, 154.98°)
OKLab	oklab(68.88% -0.133 0.0576)
OKLCH	oklch(68.88% 0.145 156.6)
XYZ	xyz(21.3083, 35.1420, 22.4863)
Luminance	0.3514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B575 #B53777

analogous

#38B537 #37B575 #37B5B4

triadic

#37B575 #7537B5 #B57537

tetradic

#37B575 #3738B5 #B53777 #B5B437

square

#37B575 #3738B5 #B53777 #B5B437

split-complementary

#37B575 #B437B5 #B53738

monochromatic

#1A5738 #298657 #37B575 #5CCD94 #8BDCB3

Accessibility & contrast

On white

2.62

#37B575 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#37B575 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B575

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B575	#FFFFFF	#000000	##000000
##37B575	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A771

Deuteranopia (green-blind)

#A49B79

Tritanopia (blue-blind)

#00B3A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b575;
/* rgb */ color: rgb(55, 181, 117);
/* oklch */ color: oklch(68.9% 0.145 156.6);

Tailwind

colors: {
  custom: {
    50: '#7ecc9d',
    500: '#37b575',
    950: '#000000',
  },
}

SCSS

$custom: #37b575;
$custom-light: #7ecc9d;
$custom-dark: #000000;

JSON

{
  "hex": "#37b575",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 117
  },
  "hsl": {
    "h": 149.524,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68878,
    "c": 0.14496,
    "h": 156.6
  },
  "luminance": 0.35144
}

Semantic roles & 50–950 ramp

primary

#37B575

secondary

#C682A4

accent

#4B95DD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B575

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

Preview Lab → · Contrast checker → · Palette generator →