#387F11#387F11

#387F11 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.0% C 0.155 H 137.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#387F11
RGB	rgb(56, 127, 17)
HSL	hsl(99, 76%, 28%)
HSV	hsv(99, 87%, 50%)
CMYK	cmyk(55.9%, 0%, 86.6%, 50.2%)
CIE-LAB	lab(47.05, -41.20, 47.39)
CIE-LCH	lch(47.05, 62.79, 131.01°)
OKLab	oklab(53% -0.1143 0.1041)
OKLCH	oklch(53% 0.155 137.7)
XYZ	xyz(9.3211, 16.0592, 3.1388)
Luminance	0.1606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387F11 #58117F

analogous

#6F7F11 #387F11 #117F21

triadic

#387F11 #11387F #7F1138

tetradic

#387F11 #116F7F #58117F #7F2111

square

#387F11 #116F7F #58117F #7F2111

split-complementary

#387F11 #21117F #7F116F

monochromatic

#0C1B04 #20490A #387F11 #50B518 #6AE228

Accessibility & contrast

On white

4.99

#387F11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#387F11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387F11

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387F11	#FFFFFF	#000000	##FFFFFF
##387F11	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#327A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #387f11;
/* rgb */ color: rgb(56, 127, 17);
/* oklch */ color: oklch(53.0% 0.155 137.7);

Tailwind

colors: {
  custom: {
    50: '#77a55b',
    500: '#387f11',
    950: '#000000',
  },
}

SCSS

$custom: #387f11;
$custom-light: #77a55b;
$custom-dark: #000000;

JSON

{
  "hex": "#387f11",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 17
  },
  "hsl": {
    "h": 98.727,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52995,
    "c": 0.15456,
    "h": 137.7
  },
  "luminance": 0.1606
}

Semantic roles & 50–950 ramp

primary

#387F11

secondary

#8837B5

accent

#35F3B0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387F11

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

Preview Lab → · Contrast checker → · Palette generator →