#37AC74#37AC74

#37AC74 is a light, vivid teal. Relative luminance 0.316; OKLCH L 66.5% C 0.134 H 158.3°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#37AC74
RGB	rgb(55, 172, 116)
HSL	hsl(151, 52%, 45%)
HSV	hsv(151, 68%, 67%)
CMYK	cmyk(68%, 0%, 32.6%, 32.5%)
CIE-LAB	lab(62.99, -45.69, 19.57)
CIE-LCH	lch(62.99, 49.70, 156.81°)
OKLab	oklab(66.51% -0.1242 0.0495)
OKLCH	oklch(66.51% 0.134 158.3)
XYZ	xyz(19.4786, 31.5761, 21.5879)
Luminance	0.3158 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC74 #AC376F

analogous

#37AC39 #37AC74 #37AAAC

triadic

#37AC74 #7437AC #AC7437

tetradic

#37AC74 #3937AC #AC376F #AAAC37

square

#37AC74 #3937AC #AC376F #AAAC37

split-complementary

#37AC74 #AC37AA #AC3937

monochromatic

#194F35 #287E55 #37AC74 #57C993 #85D8B0

Accessibility & contrast

On white

2.87

#37AC74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#37AC74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC74

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC74	#FFFFFF	#000000	##000000
##37AC74	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9F71

Deuteranopia (green-blind)

#9B9478

Tritanopia (blue-blind)

#00AB9D

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ac74;
/* rgb */ color: rgb(55, 172, 116);
/* oklch */ color: oklch(66.5% 0.134 158.3);

Tailwind

colors: {
  custom: {
    50: '#7cc59c',
    500: '#37ac74',
    950: '#000000',
  },
}

SCSS

$custom: #37ac74;
$custom-light: #7cc59c;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac74",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 116
  },
  "hsl": {
    "h": 151.282,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66514,
    "c": 0.13372,
    "h": 158.3
  },
  "luminance": 0.31578
}

Semantic roles & 50–950 ramp

primary

#37AC74

secondary

#C27D9E

accent

#4D91DB

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37AC74

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

Preview Lab → · Contrast checker → · Palette generator →