#377511#377511

#377511 is a mid, vivid yellow-green. Relative luminance 0.136; OKLCH L 50.2% C 0.143 H 136.9°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#377511
RGB	rgb(55, 117, 17)
HSL	hsl(97, 75%, 26%)
HSV	hsv(97, 85%, 46%)
CMYK	cmyk(53%, 0%, 85.5%, 54.1%)
CIE-LAB	lab(43.62, -37.50, 44.27)
CIE-LCH	lch(43.62, 58.02, 130.27°)
OKLab	oklab(50.15% -0.1043 0.0975)
OKLCH	oklch(50.15% 0.143 136.9)
XYZ	xyz(8.0378, 13.5747, 2.7268)
Luminance	0.1358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377511 #4F1175

analogous

#697511 #377511 #11751D

triadic

#377511 #113775 #751137

tetradic

#377511 #116975 #4F1175 #751D11

square

#377511 #116975 #4F1175 #751D11

split-complementary

#377511 #1D1175 #751169

monochromatic

#0D1B04 #1E4009 #377511 #50AA19 #69DF22

Accessibility & contrast

On white

5.65

#377511 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#377511 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377511

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377511	#FFFFFF	#000000	##FFFFFF
##377511	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A00

Deuteranopia (green-blind)

#71651D

Tritanopia (blue-blind)

#337063

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #377511;
/* rgb */ color: rgb(55, 117, 17);
/* oklch */ color: oklch(50.2% 0.143 136.9);

Tailwind

colors: {
  custom: {
    50: '#759d5a',
    500: '#377511',
    950: '#000000',
  },
}

SCSS

$custom: #377511;
$custom-light: #759d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#377511",
  "rgb": {
    "r": 55,
    "g": 117,
    "b": 17
  },
  "hsl": {
    "h": 97.2,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.50152,
    "c": 0.1428,
    "h": 136.9
  },
  "luminance": 0.13575
}

Semantic roles & 50–950 ramp

primary

#377511

secondary

#7F36AC

accent

#37F1AA

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #377511

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

Preview Lab → · Contrast checker → · Palette generator →