#437E83#437E83

#437E83 is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.5% C 0.062 H 202.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#437E83
RGB	rgb(67, 126, 131)
HSL	hsl(185, 32%, 39%)
HSV	hsv(185, 49%, 51%)
CMYK	cmyk(48.9%, 3.8%, 0%, 48.6%)
CIE-LAB	lab(49.19, -17.77, -8.68)
CIE-LCH	lch(49.19, 19.78, 206.04°)
OKLab	oklab(55.53% -0.0572 -0.0239)
OKLCH	oklch(55.53% 0.062 202.7)
XYZ	xyz(13.8707, 17.7525, 24.1640)
Luminance	0.1775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437E83 #834843

analogous

#438368 #437E83 #435E83

triadic

#437E83 #83437E #7E8343

tetradic

#437E83 #684383 #834843 #5E8343

square

#437E83 #684383 #834843 #5E8343

split-complementary

#437E83 #83435E #836843

monochromatic

#1A3032 #2E575B #437E83 #59A4AA #82BABF

Accessibility & contrast

On white

4.61

#437E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#437E83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #437E83

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437E83	#FFFFFF	#000000	##FFFFFF
##437E83	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767A83

Deuteranopia (green-blind)

#6B7283

Tritanopia (blue-blind)

#1F827F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #437e83;
/* rgb */ color: rgb(67, 126, 131);
/* oklch */ color: oklch(55.5% 0.062 202.7);

Tailwind

colors: {
  custom: {
    50: '#7ca3a7',
    500: '#437e83',
    950: '#000000',
  },
}

SCSS

$custom: #437e83;
$custom-light: #7ca3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#437e83",
  "rgb": {
    "r": 67,
    "g": 126,
    "b": 131
  },
  "hsl": {
    "h": 184.688,
    "s": 32.323,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55526,
    "c": 0.06201,
    "h": 202.7
  },
  "luminance": 0.17754
}

Semantic roles & 50–950 ramp

primary

#437E83

secondary

#AA7C78

accent

#685FC8

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F0F

muted

#7C7F7F

Preview Lab

Preview with #437E83

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

Preview Lab → · Contrast checker → · Palette generator →