#37817E#37817E

#37817E is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.6% C 0.073 H 191.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#37817E
RGB	rgb(55, 129, 126)
HSL	hsl(178, 40%, 36%)
HSV	hsv(178, 57%, 51%)
CMYK	cmyk(57.4%, 0%, 2.3%, 49.4%)
CIE-LAB	lab(49.52, -23.54, -5.31)
CIE-LCH	lch(49.52, 24.13, 192.71°)
OKLab	oklab(55.6% -0.0717 -0.0148)
OKLCH	oklch(55.6% 0.073 191.6)
XYZ	xyz(13.1901, 18.0178, 22.5173)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37817E #81373A

analogous

#378159 #37817E #375F81

triadic

#37817E #7E3781 #817E37

tetradic

#37817E #593781 #81373A #5F8137

square

#37817E #593781 #81373A #5F8137

split-complementary

#37817E #81375F #815937

monochromatic

#122B2A #255654 #37817E #49ACA8 #70C2BF

Accessibility & contrast

On white

4.56

#37817E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#37817E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37817E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37817E	#FFFFFF	#000000	##000000
##37817E	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7B7E

Deuteranopia (green-blind)

#6E727F

Tritanopia (blue-blind)

#008480

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #37817e;
/* rgb */ color: rgb(55, 129, 126);
/* oklch */ color: oklch(55.6% 0.073 191.6);

Tailwind

colors: {
  custom: {
    50: '#76a6a3',
    500: '#37817e',
    950: '#000000',
  },
}

SCSS

$custom: #37817e;
$custom-light: #76a6a3;
$custom-dark: #000000;

JSON

{
  "hex": "#37817e",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 126
  },
  "hsl": {
    "h": 177.568,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55604,
    "c": 0.07324,
    "h": 191.6
  },
  "luminance": 0.18019
}

Semantic roles & 50–950 ramp

primary

#37817E

secondary

#AB696C

accent

#585DD0

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #37817E

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

Preview Lab → · Contrast checker → · Palette generator →