#397F14#397F14

#397F14 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.153 H 137.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#397F14
RGB	rgb(57, 127, 20)
HSL	hsl(99, 73%, 29%)
HSV	hsv(99, 84%, 50%)
CMYK	cmyk(55.1%, 0%, 84.3%, 50.2%)
CIE-LAB	lab(47.10, -40.75, 46.61)
CIE-LCH	lch(47.10, 61.91, 131.16°)
OKLab	oklab(53.05% -0.113 0.1029)
OKLCH	oklch(53.05% 0.153 137.7)
XYZ	xyz(9.4027, 16.0984, 3.2735)
Luminance	0.1610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F14 #5A147F

analogous

#6F7F14 #397F14 #147F25

triadic

#397F14 #14397F #7F1439

tetradic

#397F14 #146F7F #5A147F #7F2514

square

#397F14 #146F7F #5A147F #7F2514

split-complementary

#397F14 #25147F #7F146F

monochromatic

#0C1A04 #214A0C #397F14 #51B41C #6CDE2F

Accessibility & contrast

On white

4.98

#397F14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397F14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F14

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F14	#FFFFFF	#000000	##FFFFFF
##397F14	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	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)

#7A6E21

Tritanopia (blue-blind)

#347A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f14;
/* rgb */ color: rgb(57, 127, 20);
/* oklch */ color: oklch(53.1% 0.153 137.7);

Tailwind

colors: {
  custom: {
    50: '#78a55c',
    500: '#397f14',
    950: '#000000',
  },
}

SCSS

$custom: #397f14;
$custom-light: #78a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#397f14",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 20
  },
  "hsl": {
    "h": 99.252,
    "s": 72.789,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53052,
    "c": 0.15279,
    "h": 137.7
  },
  "luminance": 0.16099
}

Semantic roles & 50–950 ramp

primary

#397F14

secondary

#8A3BB4

accent

#38EFB0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #397F14

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

Preview Lab → · Contrast checker → · Palette generator →