#437D83#437D83

#437D83 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.3% C 0.061 H 204.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#437D83
RGB	rgb(67, 125, 131)
HSL	hsl(186, 32%, 39%)
HSV	hsv(186, 49%, 51%)
CMYK	cmyk(48.9%, 4.6%, 0%, 48.6%)
CIE-LAB	lab(48.88, -17.23, -9.15)
CIE-LCH	lch(48.88, 19.51, 207.98°)
OKLab	oklab(55.28% -0.056 -0.0252)
OKLCH	oklch(55.28% 0.061 204.3)
XYZ	xyz(13.7435, 17.4981, 24.1216)
Luminance	0.1750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437D83 #834943

analogous

#438369 #437D83 #435D83

triadic

#437D83 #83437D #7D8343

tetradic

#437D83 #694383 #834943 #5D8343

square

#437D83 #694383 #834943 #5D8343

split-complementary

#437D83 #83435D #836943

monochromatic

#1A3032 #2E565B #437D83 #59A3AA #82B9BF

Accessibility & contrast

On white

4.67

#437D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#437D83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #437D83

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437D83	#FFFFFF	#000000	##FFFFFF
##437D83	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757983

Deuteranopia (green-blind)

#6A7183

Tritanopia (blue-blind)

#20817F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #437d83;
/* rgb */ color: rgb(67, 125, 131);
/* oklch */ color: oklch(55.3% 0.061 204.3);

Tailwind

colors: {
  custom: {
    50: '#7ca2a7',
    500: '#437d83',
    950: '#000000',
  },
}

SCSS

$custom: #437d83;
$custom-light: #7ca2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#437d83",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 131
  },
  "hsl": {
    "h": 185.625,
    "s": 32.323,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55275,
    "c": 0.06139,
    "h": 204.3
  },
  "luminance": 0.17499
}

Semantic roles & 50–950 ramp

primary

#437D83

secondary

#AA7D78

accent

#695FC8

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#0A0F0F

muted

#7C7F7F

Preview Lab

Preview with #437D83

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

Preview Lab → · Contrast checker → · Palette generator →