#377311#377311

#377311 is a mid, vivid yellow-green. Relative luminance 0.131; OKLCH L 49.6% C 0.140 H 136.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#377311
RGB	rgb(55, 115, 17)
HSL	hsl(97, 74%, 26%)
HSV	hsv(97, 85%, 45%)
CMYK	cmyk(52.2%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(42.93, -36.68, 43.65)
CIE-LCH	lch(42.93, 57.01, 130.04°)
OKLab	oklab(49.59% -0.1021 0.0962)
OKLCH	oklch(49.59% 0.14 136.7)
XYZ	xyz(7.8072, 13.1136, 2.6500)
Luminance	0.1311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377311 #4D1173

analogous

#687311 #377311 #11731C

triadic

#377311 #113773 #731137

tetradic

#377311 #116873 #4D1173 #731C11

square

#377311 #116873 #4D1173 #731C11

split-complementary

#377311 #1C1173 #731168

monochromatic

#0D1B04 #1D3E09 #377311 #50A819 #6ADE21

Accessibility & contrast

On white

5.80

#377311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#377311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377311

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377311	#FFFFFF	#000000	##FFFFFF
##377311	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776800

Deuteranopia (green-blind)

#6F641D

Tritanopia (blue-blind)

#346E61

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #377311;
/* rgb */ color: rgb(55, 115, 17);
/* oklch */ color: oklch(49.6% 0.140 136.7);

Tailwind

colors: {
  custom: {
    50: '#759c59',
    500: '#377311',
    950: '#000000',
  },
}

SCSS

$custom: #377311;
$custom-light: #759c59;
$custom-dark: #000000;

JSON

{
  "hex": "#377311",
  "rgb": {
    "r": 55,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 96.735,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.4959,
    "c": 0.14029,
    "h": 136.7
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary

#377311

secondary

#7D36AA

accent

#37F1A9

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #377311

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

Preview Lab → · Contrast checker → · Palette generator →