#437B59#437B59

#437B59 is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.4% C 0.081 H 155.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#437B59
RGB	rgb(67, 123, 89)
HSL	hsl(144, 29%, 37%)
HSV	hsv(144, 46%, 48%)
CMYK	cmyk(45.5%, 0%, 27.6%, 51.8%)
CIE-LAB	lab(47.08, -26.76, 12.97)
CIE-LCH	lch(47.08, 29.74, 154.15°)
OKLab	oklab(53.43% -0.0734 0.033)
OKLCH	oklch(53.43% 0.081 155.8)
XYZ	xyz(11.2001, 16.0797, 11.9628)
Luminance	0.1608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437B59 #7B4365

analogous

#497B43 #437B59 #437B75

triadic

#437B59 #59437B #7B5943

tetradic

#437B59 #43497B #7B4365 #7B7543

square

#437B59 #43497B #7B4365 #7B7543

split-complementary

#437B59 #75437B #7B4349

monochromatic

#182C20 #2D533C #437B59 #59A376 #7FB996

Accessibility & contrast

On white

4.98

#437B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#437B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437B59

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437B59	#FFFFFF	#000000	##FFFFFF
##437B59	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7357

Deuteranopia (green-blind)

#726D5B

Tritanopia (blue-blind)

#367A72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #437b59;
/* rgb */ color: rgb(67, 123, 89);
/* oklch */ color: oklch(53.4% 0.081 155.8);

Tailwind

colors: {
  custom: {
    50: '#7aa188',
    500: '#437b59',
    950: '#000000',
  },
}

SCSS

$custom: #437b59;
$custom-light: #7aa188;
$custom-dark: #000000;

JSON

{
  "hex": "#437b59",
  "rgb": {
    "r": 67,
    "g": 123,
    "b": 89
  },
  "hsl": {
    "h": 143.571,
    "s": 29.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.53434,
    "c": 0.08051,
    "h": 155.8
  },
  "luminance": 0.1608
}

Semantic roles & 50–950 ramp

primary

#437B59

secondary

#A47592

accent

#629FC6

background

#F7F9F8

surface

#EEF2EF

border

#C9CCCA

text

#090F0B

muted

#7B7E7C

Preview Lab

Preview with #437B59

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

Preview Lab → · Contrast checker → · Palette generator →