#37B78B#37B78B

#37B78B is a light, vivid teal. Relative luminance 0.365; OKLCH L 69.9% C 0.129 H 165.6°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#37B78B
RGB	rgb(55, 183, 139)
HSL	hsl(159, 54%, 47%)
HSV	hsv(159, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 24%, 28.2%)
CIE-LAB	lab(66.93, -45.13, 12.48)
CIE-LCH	lch(66.93, 46.83, 164.55°)
OKLab	oklab(69.91% -0.1246 0.0319)
OKLCH	oklch(69.91% 0.129 165.6)
XYZ	xyz(23.1667, 36.5406, 30.2532)
Luminance	0.3654 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B78B #B73763

analogous

#37B74B #37B78B #37A3B7

triadic

#37B78B #8B37B7 #B78B37

tetradic

#37B78B #4B37B7 #B73763 #A3B737

square

#37B78B #4B37B7 #B73763 #A3B737

split-complementary

#37B78B #B737A3 #B74B37

monochromatic

#1B5944 #298867 #37B78B #5DCEA7 #8CDCC1

Accessibility & contrast

On white

2.53

#37B78B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#37B78B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B78B

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B78B	#FFFFFF	#000000	##000000
##37B78B	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3AA89

Deuteranopia (green-blind)

#A29E8E

Tritanopia (blue-blind)

#00B7AB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b78b;
/* rgb */ color: rgb(55, 183, 139);
/* oklch */ color: oklch(69.9% 0.129 165.6);

Tailwind

colors: {
  custom: {
    50: '#7fcdad',
    500: '#37b78b',
    950: '#000000',
  },
}

SCSS

$custom: #37b78b;
$custom-light: #7fcdad;
$custom-dark: #000000;

JSON

{
  "hex": "#37b78b",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 139
  },
  "hsl": {
    "h": 159.375,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69905,
    "c": 0.12862,
    "h": 165.6
  },
  "luminance": 0.36543
}

Semantic roles & 50–950 ramp

primary

#37B78B

secondary

#C7839A

accent

#4B7DDD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #37B78B

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

Preview Lab → · Contrast checker → · Palette generator →