#37AD91#37AD91

#37AD91 is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.5% C 0.112 H 173.6°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#37AD91
RGB	rgb(55, 173, 145)
HSL	hsl(166, 52%, 45%)
HSV	hsv(166, 68%, 68%)
CMYK	cmyk(68.2%, 0%, 16.2%, 32.2%)
CIE-LAB	lab(63.95, -39.36, 4.93)
CIE-LCH	lch(63.95, 39.67, 172.87°)
OKLab	oklab(67.51% -0.1114 0.0124)
OKLCH	oklch(67.51% 0.112 173.6)
XYZ	xyz(21.6274, 32.7413, 31.9625)
Luminance	0.3274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AD91 #AD3753

analogous

#37AD56 #37AD91 #378EAD

triadic

#37AD91 #9137AD #AD9137

tetradic

#37AD91 #5637AD #AD3753 #8EAD37

square

#37AD91 #5637AD #AD3753 #8EAD37

split-complementary

#37AD91 #AD378E #AD5637

monochromatic

#195043 #287F6A #37AD91 #57CAAF #86D8C5

Accessibility & contrast

On white

2.78

#37AD91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#37AD91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD91

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AD91	#FFFFFF	#000000	##000000
##37AD91	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A290

Deuteranopia (green-blind)

#979693

Tritanopia (blue-blind)

#00AFA5

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37ad91;
/* rgb */ color: rgb(55, 173, 145);
/* oklch */ color: oklch(67.5% 0.112 173.6);

Tailwind

colors: {
  custom: {
    50: '#7dc6b1',
    500: '#37ad91',
    950: '#000000',
  },
}

SCSS

$custom: #37ad91;
$custom-light: #7dc6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37ad91",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 145
  },
  "hsl": {
    "h": 165.763,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67513,
    "c": 0.11207,
    "h": 173.6
  },
  "luminance": 0.32744
}

Semantic roles & 50–950 ramp

primary

#37AD91

secondary

#C27D8E

accent

#4D6EDB

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37AD91

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

Preview Lab → · Contrast checker → · Palette generator →