#37875B#37875B

#37875B is a mid, moderate green. Relative luminance 0.189; OKLCH L 56.2% C 0.105 H 156.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#37875B
RGB	rgb(55, 135, 91)
HSL	hsl(147, 42%, 37%)
HSV	hsv(147, 59%, 53%)
CMYK	cmyk(59.3%, 0%, 32.6%, 47.1%)
CIE-LAB	lab(50.56, -35.20, 16.53)
CIE-LCH	lch(50.56, 38.89, 154.85°)
OKLab	oklab(56.16% -0.0959 0.0418)
OKLCH	oklch(56.16% 0.105 156.5)
XYZ	xyz(12.1268, 18.8944, 12.9034)
Luminance	0.1890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37875B #873763

analogous

#3B8737 #37875B #378783

triadic

#37875B #5B3787 #875B37

tetradic

#37875B #373B87 #873763 #878337

square

#37875B #373B87 #873763 #878337

split-complementary

#37875B #833787 #87373B

monochromatic

#143020 #255C3E #37875B #49B278 #73C698

Accessibility & contrast

On white

4.39

#37875B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#37875B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37875B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37875B	#FFFFFF	#000000	##000000
##37875B	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867D58

Deuteranopia (green-blind)

#7B755E

Tritanopia (blue-blind)

#1B867B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #37875b;
/* rgb */ color: rgb(55, 135, 91);
/* oklch */ color: oklch(56.2% 0.105 156.5);

Tailwind

colors: {
  custom: {
    50: '#75aa89',
    500: '#37875b',
    950: '#000000',
  },
}

SCSS

$custom: #37875b;
$custom-light: #75aa89;
$custom-dark: #000000;

JSON

{
  "hex": "#37875b",
  "rgb": {
    "r": 55,
    "g": 135,
    "b": 91
  },
  "hsl": {
    "h": 147,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56158,
    "c": 0.1046,
    "h": 156.5
  },
  "luminance": 0.18896
}

Semantic roles & 50–950 ramp

primary

#37875B

secondary

#AF6B90

accent

#569AD2

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #37875B

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

Preview Lab → · Contrast checker → · Palette generator →