#37AF9E#37AF9E

#37AF9E is a light, moderate teal. Relative luminance 0.339; OKLCH L 68.4% C 0.107 H 181.6°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#37AF9E
RGB	rgb(55, 175, 158)
HSL	hsl(172, 52%, 45%)
HSV	hsv(172, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 9.7%, 31.4%)
CIE-LAB	lab(64.91, -36.85, -0.90)
CIE-LCH	lch(64.91, 36.86, 181.40°)
OKLab	oklab(68.41% -0.1073 -0.003)
OKLCH	oklch(68.41% 0.107 181.6)
XYZ	xyz(23.0741, 33.9382, 37.6758)
Luminance	0.3394 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF9E #AF3748

analogous

#37AF62 #37AF9E #3784AF

triadic

#37AF9E #9E37AF #AF9E37

tetradic

#37AF9E #6237AF #AF3748 #84AF37

square

#37AF9E #6237AF #AF3748 #84AF37

split-complementary

#37AF9E #AF3784 #AF6237

monochromatic

#1A524A #288074 #37AF9E #59CBBB #87D9CE

Accessibility & contrast

On white

2.70

#37AF9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#37AF9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF9E

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF9E	#FFFFFF	#000000	##000000
##37AF9E	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A59D

Deuteranopia (green-blind)

#9698A0

Tritanopia (blue-blind)

#00B2AA

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37af9e;
/* rgb */ color: rgb(55, 175, 158);
/* oklch */ color: oklch(68.4% 0.107 181.6);

Tailwind

colors: {
  custom: {
    50: '#7ec7ba',
    500: '#37af9e',
    950: '#000000',
  },
}

SCSS

$custom: #37af9e;
$custom-light: #7ec7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#37af9e",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 158
  },
  "hsl": {
    "h": 171.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68411,
    "c": 0.10739,
    "h": 181.6
  },
  "luminance": 0.33941
}

Semantic roles & 50–950 ramp

primary

#37AF9E

secondary

#C37F88

accent

#4C61DC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37AF9E

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

Preview Lab → · Contrast checker → · Palette generator →