#437D53#437D53

#437D53 is a mid, moderate green. Relative luminance 0.165; OKLCH L 53.8% C 0.090 H 151.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#437D53
RGB	rgb(67, 125, 83)
HSL	hsl(137, 30%, 38%)
HSV	hsv(137, 46%, 49%)
CMYK	cmyk(46.4%, 0%, 33.6%, 51%)
CIE-LAB	lab(47.60, -28.96, 17.16)
CIE-LCH	lch(47.60, 33.66, 149.35°)
OKLab	oklab(53.82% -0.0789 0.0432)
OKLCH	oklch(53.82% 0.09 151.3)
XYZ	xyz(11.2090, 16.4843, 10.7731)
Luminance	0.1648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437D53 #7D436D

analogous

#507D43 #437D53 #437D70

triadic

#437D53 #53437D #7D5343

tetradic

#437D53 #43507D #7D436D #7D7043

square

#437D53 #43507D #7D436D #7D7043

split-complementary

#437D53 #70437D #7D4350

monochromatic

#182D1E #2E5539 #437D53 #58A56D #80BB90

Accessibility & contrast

On white

4.89

#437D53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#437D53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437D53

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437D53	#FFFFFF	#000000	##FFFFFF
##437D53	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7450

Deuteranopia (green-blind)

#756F56

Tritanopia (blue-blind)

#387B72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437d53;
/* rgb */ color: rgb(67, 125, 83);
/* oklch */ color: oklch(53.8% 0.090 151.3);

Tailwind

colors: {
  custom: {
    50: '#7ba383',
    500: '#437d53',
    950: '#000000',
  },
}

SCSS

$custom: #437d53;
$custom-light: #7ba383;
$custom-dark: #000000;

JSON

{
  "hex": "#437d53",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 83
  },
  "hsl": {
    "h": 136.552,
    "s": 30.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.53819,
    "c": 0.09001,
    "h": 151.3
  },
  "luminance": 0.16485
}

Semantic roles & 50–950 ramp

primary

#437D53

secondary

#A67699

accent

#61ABC6

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #437D53

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

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