#37B783#37B783

#37B783 is a light, vivid teal. Relative luminance 0.363; OKLCH L 69.7% C 0.135 H 161.8°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#37B783
RGB	rgb(55, 183, 131)
HSL	hsl(156, 54%, 47%)
HSV	hsv(156, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 28.4%, 28.2%)
CIE-LAB	lab(66.76, -46.95, 16.60)
CIE-LCH	lch(66.76, 49.80, 160.53°)
OKLab	oklab(69.71% -0.1284 0.0422)
OKLCH	oklch(69.71% 0.135 161.8)
XYZ	xyz(22.6034, 36.3153, 27.2866)
Luminance	0.3632 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B783 #B7376B

analogous

#37B743 #37B783 #37ABB7

triadic

#37B783 #8337B7 #B78337

tetradic

#37B783 #4337B7 #B7376B #ABB737

square

#37B783 #4337B7 #B7376B #ABB737

split-complementary

#37B783 #B737AB #B74337

monochromatic

#1B5940 #298861 #37B783 #5DCEA0 #8CDCBC

Accessibility & contrast

On white

2.54

#37B783 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#37B783 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B783

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B783	#FFFFFF	#000000	##000000
##37B783	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A980

Deuteranopia (green-blind)

#A49E86

Tritanopia (blue-blind)

#00B7A9

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b783;
/* rgb */ color: rgb(55, 183, 131);
/* oklch */ color: oklch(69.7% 0.135 161.8);

Tailwind

colors: {
  custom: {
    50: '#7ecda7',
    500: '#37b783',
    950: '#000000',
  },
}

SCSS

$custom: #37b783;
$custom-light: #7ecda7;
$custom-dark: #000000;

JSON

{
  "hex": "#37b783",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 131
  },
  "hsl": {
    "h": 155.625,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69708,
    "c": 0.13519,
    "h": 161.8
  },
  "luminance": 0.36318
}

Semantic roles & 50–950 ramp

primary

#37B783

secondary

#C7839F

accent

#4B86DD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #37B783

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

Preview Lab → · Contrast checker → · Palette generator →