#37AEA4#37AEA4

#37AEA4 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.4% C 0.104 H 186.9°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#37AEA4
RGB	rgb(55, 174, 164)
HSL	hsl(175, 52%, 45%)
HSV	hsv(175, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 5.7%, 31.8%)
CIE-LAB	lab(64.77, -34.75, -4.45)
CIE-LCH	lch(64.77, 35.03, 187.30°)
OKLab	oklab(68.35% -0.1035 -0.0126)
OKLCH	oklch(68.35% 0.104 186.9)
XYZ	xyz(23.4093, 33.7620, 40.3977)
Luminance	0.3377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AEA4 #AE3741

analogous

#37AE69 #37AEA4 #377DAE

triadic

#37AEA4 #A437AE #AEA437

tetradic

#37AEA4 #6937AE #AE3741 #7DAE37

square

#37AEA4 #6937AE #AE3741 #7DAE37

split-complementary

#37AEA4 #AE377D #AE6937

monochromatic

#1A514C #287F78 #37AEA4 #58CAC1 #86D9D2

Accessibility & contrast

On white

2.71

#37AEA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#37AEA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEA4

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AEA4	#FFFFFF	#000000	##000000
##37AEA4	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)

#A5A5A4

Deuteranopia (green-blind)

#9398A5

Tritanopia (blue-blind)

#00B2AB

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37aea4;
/* rgb */ color: rgb(55, 174, 164);
/* oklch */ color: oklch(68.4% 0.104 186.9);

Tailwind

colors: {
  custom: {
    50: '#7ec6be',
    500: '#37aea4',
    950: '#000000',
  },
}

SCSS

$custom: #37aea4;
$custom-light: #7ec6be;
$custom-dark: #000000;

JSON

{
  "hex": "#37aea4",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 164
  },
  "hsl": {
    "h": 174.958,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68353,
    "c": 0.10431,
    "h": 186.9
  },
  "luminance": 0.33765
}

Semantic roles & 50–950 ramp

primary

#37AEA4

secondary

#C37E84

accent

#4C58DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37AEA4

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

Preview Lab → · Contrast checker → · Palette generator →