#387F13#387F13

#387F13 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.0% C 0.154 H 137.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#387F13
RGB	rgb(56, 127, 19)
HSL	hsl(99, 74%, 29%)
HSV	hsv(99, 85%, 50%)
CMYK	cmyk(55.9%, 0%, 85%, 50.2%)
CIE-LAB	lab(47.06, -41.10, 46.85)
CIE-LCH	lch(47.06, 62.32, 131.26°)
OKLab	oklab(53.01% -0.1139 0.1032)
OKLCH	oklch(53.01% 0.154 137.8)
XYZ	xyz(9.3375, 16.0658, 3.2249)
Luminance	0.1607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387F13 #5A137F

analogous

#6E7F13 #387F13 #137F24

triadic

#387F13 #13387F #7F1338

tetradic

#387F13 #136E7F #5A137F #7F2413

square

#387F13 #136E7F #5A137F #7F2413

split-complementary

#387F13 #24137F #7F136E

monochromatic

#0C1B04 #214A0B #387F13 #4FB41B #6AE02D

Accessibility & contrast

On white

4.98

#387F13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#387F13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387F13

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387F13	#FFFFFF	#000000	##FFFFFF
##387F13	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#327A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #387f13;
/* rgb */ color: rgb(56, 127, 19);
/* oklch */ color: oklch(53.0% 0.154 137.8);

Tailwind

colors: {
  custom: {
    50: '#77a55c',
    500: '#387f13',
    950: '#000000',
  },
}

SCSS

$custom: #387f13;
$custom-light: #77a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#387f13",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 19
  },
  "hsl": {
    "h": 99.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53005,
    "c": 0.15372,
    "h": 137.8
  },
  "luminance": 0.16067
}

Semantic roles & 50–950 ramp

primary

#387F13

secondary

#8A39B4

accent

#37F1B1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #387F13

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

Preview Lab → · Contrast checker → · Palette generator →