#37B377#37B377

#37B377 is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.4% C 0.140 H 157.8°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#37B377
RGB	rgb(55, 179, 119)
HSL	hsl(151, 53%, 46%)
HSV	hsv(151, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 33.5%, 29.8%)
CIE-LAB	lab(65.26, -47.90, 21.04)
CIE-LCH	lch(65.26, 52.31, 156.29°)
OKLab	oklab(68.4% -0.13 0.0531)
OKLCH	oklch(68.4% 0.14 157.8)
XYZ	xyz(21.0234, 34.3820, 22.9776)
Luminance	0.3438 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B377 #B33773

analogous

#37B339 #37B377 #37B1B3

triadic

#37B377 #7737B3 #B37737

tetradic

#37B377 #3937B3 #B33773 #B1B337

square

#37B377 #3937B3 #B33773 #B1B337

split-complementary

#37B377 #B337B1 #B33937

monochromatic

#1A5539 #298458 #37B377 #5BCD95 #8ADBB4

Accessibility & contrast

On white

2.67

#37B377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#37B377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B377

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B377	#FFFFFF	#000000	##000000
##37B377	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A573

Deuteranopia (green-blind)

#A29A7B

Tritanopia (blue-blind)

#00B2A3

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b377;
/* rgb */ color: rgb(55, 179, 119);
/* oklch */ color: oklch(68.4% 0.140 157.8);

Tailwind

colors: {
  custom: {
    50: '#7dcb9e',
    500: '#37b377',
    950: '#000000',
  },
}

SCSS

$custom: #37b377;
$custom-light: #7dcb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#37b377",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 119
  },
  "hsl": {
    "h": 150.968,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.68401,
    "c": 0.14044,
    "h": 157.8
  },
  "luminance": 0.34384
}

Semantic roles & 50–950 ramp

primary

#37B377

secondary

#C581A2

accent

#4B92DC

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B377

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

Preview Lab → · Contrast checker → · Palette generator →