#37AF91#37AF91

#37AF91 is a light, moderate teal. Relative luminance 0.335; OKLCH L 68.0% C 0.114 H 172.6°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#37AF91
RGB	rgb(55, 175, 145)
HSL	hsl(165, 52%, 45%)
HSV	hsv(165, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 17.1%, 31.4%)
CIE-LAB	lab(64.58, -40.25, 5.82)
CIE-LCH	lch(64.58, 40.67, 171.77°)
OKLab	oklab(68.02% -0.1135 0.0148)
OKLCH	oklch(68.02% 0.114 172.6)
XYZ	xyz(22.0138, 33.5140, 32.0913)
Luminance	0.3352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF91 #AF3755

analogous

#37AF55 #37AF91 #3791AF

triadic

#37AF91 #9137AF #AF9137

tetradic

#37AF91 #5537AF #AF3755 #91AF37

square

#37AF91 #5537AF #AF3755 #91AF37

split-complementary

#37AF91 #AF3791 #AF5537

monochromatic

#1A5244 #28806A #37AF91 #59CBAE #87D9C5

Accessibility & contrast

On white

2.73

#37AF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#37AF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF91

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF91	#FFFFFF	#000000	##000000
##37AF91	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A490

Deuteranopia (green-blind)

#999893

Tritanopia (blue-blind)

#00B1A6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37af91;
/* rgb */ color: rgb(55, 175, 145);
/* oklch */ color: oklch(68.0% 0.114 172.6);

Tailwind

colors: {
  custom: {
    50: '#7dc7b1',
    500: '#37af91',
    950: '#000000',
  },
}

SCSS

$custom: #37af91;
$custom-light: #7dc7b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37af91",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 145
  },
  "hsl": {
    "h": 165,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68023,
    "c": 0.11443,
    "h": 172.6
  },
  "luminance": 0.33517
}

Semantic roles & 50–950 ramp

primary

#37AF91

secondary

#C37F90

accent

#4C70DC

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37AF91

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

Preview Lab → · Contrast checker → · Palette generator →