#37AEA3#37AEA3

#37AEA3 is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.3% C 0.105 H 186.1°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#37AEA3
RGB	rgb(55, 174, 163)
HSL	hsl(174, 52%, 45%)
HSV	hsv(174, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 6.3%, 31.8%)
CIE-LAB	lab(64.74, -35.02, -3.93)
CIE-LCH	lch(64.74, 35.24, 186.41°)
OKLab	oklab(68.32% -0.104 -0.0112)
OKLCH	oklch(68.32% 0.105 186.1)
XYZ	xyz(23.3194, 33.7260, 39.9240)
Luminance	0.3373 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AEA3 #AE3742

analogous

#37AE68 #37AEA3 #377DAE

triadic

#37AEA3 #A337AE #AEA337

tetradic

#37AEA3 #6837AE #AE3742 #7DAE37

square

#37AEA3 #6837AE #AE3742 #7DAE37

split-complementary

#37AEA3 #AE377D #AE6837

monochromatic

#1A514C #287F77 #37AEA3 #58CAC0 #86D9D1

Accessibility & contrast

On white

2.71

#37AEA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#37AEA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEA3

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AEA3	#FFFFFF	#000000	##000000
##37AEA3	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A4A3

Deuteranopia (green-blind)

#9498A4

Tritanopia (blue-blind)

#00B2AA

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37aea3;
/* rgb */ color: rgb(55, 174, 163);
/* oklch */ color: oklch(68.3% 0.105 186.1);

Tailwind

colors: {
  custom: {
    50: '#7ec7be',
    500: '#37aea3',
    950: '#000000',
  },
}

SCSS

$custom: #37aea3;
$custom-light: #7ec7be;
$custom-dark: #000000;

JSON

{
  "hex": "#37aea3",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 163
  },
  "hsl": {
    "h": 174.454,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6832,
    "c": 0.10461,
    "h": 186.1
  },
  "luminance": 0.33729
}

Semantic roles & 50–950 ramp

primary

#37AEA3

secondary

#C37E84

accent

#4C5ADB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37AEA3

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

Preview Lab → · Contrast checker → · Palette generator →