#37B3A3#37B3A3

#37B3A3 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.6% C 0.109 H 182.7°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#37B3A3
RGB	rgb(55, 179, 163)
HSL	hsl(172, 53%, 46%)
HSV	hsv(172, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 8.9%, 29.8%)
CIE-LAB	lab(66.29, -37.32, -1.67)
CIE-LCH	lch(66.29, 37.36, 182.56°)
OKLab	oklab(69.57% -0.1092 -0.0051)
OKLCH	oklch(69.57% 0.109 182.7)
XYZ	xyz(24.3034, 35.6940, 40.2520)
Luminance	0.3570 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3A3 #B33747

analogous

#37B365 #37B3A3 #3785B3

triadic

#37B3A3 #A337B3 #B3A337

tetradic

#37B3A3 #6537B3 #B33747 #85B337

square

#37B3A3 #6537B3 #B33747 #85B337

split-complementary

#37B3A3 #B33785 #B36537

monochromatic

#1A554E #298478 #37B3A3 #5BCDBE #8ADBD0

Accessibility & contrast

On white

2.58

#37B3A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#37B3A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3A3

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3A3	#FFFFFF	#000000	##000000
##37B3A3	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA9A2

Deuteranopia (green-blind)

#999CA5

Tritanopia (blue-blind)

#00B7AE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b3a3;
/* rgb */ color: rgb(55, 179, 163);
/* oklch */ color: oklch(69.6% 0.109 182.7);

Tailwind

colors: {
  custom: {
    50: '#7fcabe',
    500: '#37b3a3',
    950: '#000000',
  },
}

SCSS

$custom: #37b3a3;
$custom-light: #7fcabe;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3a3",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 163
  },
  "hsl": {
    "h": 172.258,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69574,
    "c": 0.1093,
    "h": 182.7
  },
  "luminance": 0.35697
}

Semantic roles & 50–950 ramp

primary

#37B3A3

secondary

#C5818A

accent

#4B5EDC

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37B3A3

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

Preview Lab → · Contrast checker → · Palette generator →