#37553D#37553D

#37553D is a dark, muted green. Relative luminance 0.076; OKLCH L 41.8% C 0.054 H 149.9°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#37553D
RGB	rgb(55, 85, 61)
HSL	hsl(132, 21%, 27%)
HSV	hsv(132, 35%, 33%)
CMYK	cmyk(35.3%, 0%, 28.2%, 66.7%)
CIE-LAB	lab(33.23, -16.89, 10.55)
CIE-LCH	lch(33.23, 19.92, 148.02°)
OKLab	oklab(41.84% -0.0463 0.0269)
OKLCH	oklch(41.84% 0.054 149.9)
XYZ	xyz(5.6661, 7.6459, 5.5912)
Luminance	0.0765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37553D #55374F

analogous

#405537 #37553D #37554C

triadic

#37553D #3D3755 #553D37

tetradic

#37553D #374055 #55374F #554C37

square

#37553D #374055 #55374F #554C37

split-complementary

#37553D #4C3755 #553740

monochromatic

#0C130D #1F3022 #37553D #4F7A58 #699E73

Accessibility & contrast

On white

8.30

#37553D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#37553D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37553D

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37553D	#FFFFFF	#000000	##FFFFFF
##37553D	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503C

Deuteranopia (green-blind)

#514D3E

Tritanopia (blue-blind)

#33544E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #37553d;
/* rgb */ color: rgb(55, 85, 61);
/* oklch */ color: oklch(41.8% 0.054 149.9);

Tailwind

colors: {
  custom: {
    50: '#6f8572',
    500: '#37553d',
    950: '#000000',
  },
}

SCSS

$custom: #37553d;
$custom-light: #6f8572;
$custom-dark: #000000;

JSON

{
  "hex": "#37553d",
  "rgb": {
    "r": 55,
    "g": 85,
    "b": 61
  },
  "hsl": {
    "h": 132,
    "s": 21.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.41844,
    "c": 0.05351,
    "h": 149.9
  },
  "luminance": 0.07646
}

Semantic roles & 50–950 ramp

primary

#37553D

secondary

#85637E

accent

#6AADBE

background

#F6F8F6

surface

#ECEFEC

border

#C7CAC7

text

#070B08

muted

#7A7C7B

Preview Lab

Preview with #37553D

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

Preview Lab → · Contrast checker → · Palette generator →