#377815#377815

#377815 is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.0% C 0.145 H 137.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#377815
RGB	rgb(55, 120, 21)
HSL	hsl(99, 70%, 28%)
HSV	hsv(99, 83%, 47%)
CMYK	cmyk(54.2%, 0%, 82.5%, 52.9%)
CIE-LAB	lab(44.66, -38.50, 44.01)
CIE-LCH	lch(44.66, 58.47, 131.18°)
OKLab	oklab(51.02% -0.1067 0.0976)
OKLCH	oklch(51.02% 0.145 137.6)
XYZ	xyz(8.4271, 14.2987, 3.0252)
Luminance	0.1430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377815 #561578

analogous

#687815 #377815 #157824

triadic

#377815 #153778 #781537

tetradic

#377815 #156878 #561578 #782415

square

#377815 #156878 #561578 #782415

split-complementary

#377815 #241578 #781568

monochromatic

#0C1A05 #1F440C #377815 #4FAC1E #69DA2D

Accessibility & contrast

On white

5.44

#377815 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#377815 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377815

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377815	#FFFFFF	#000000	##FFFFFF
##377815	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D00

Deuteranopia (green-blind)

#746821

Tritanopia (blue-blind)

#327366

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #377815;
/* rgb */ color: rgb(55, 120, 21);
/* oklch */ color: oklch(51.0% 0.145 137.6);

Tailwind

colors: {
  custom: {
    50: '#759f5c',
    500: '#377815',
    950: '#000000',
  },
}

SCSS

$custom: #377815;
$custom-light: #759f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#377815",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 21
  },
  "hsl": {
    "h": 99.394,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51016,
    "c": 0.14464,
    "h": 137.6
  },
  "luminance": 0.14299
}

Semantic roles & 50–950 ramp

primary

#377815

secondary

#863BAE

accent

#3BEDB0

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #377815

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

Preview Lab → · Contrast checker → · Palette generator →