#397318#397318

#397318 is a mid, vivid yellow-green. Relative luminance 0.132; OKLCH L 49.7% C 0.136 H 136.8°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#397318
RGB	rgb(57, 115, 24)
HSL	hsl(98, 65%, 27%)
HSV	hsv(98, 79%, 45%)
CMYK	cmyk(50.4%, 0%, 79.1%, 54.9%)
CIE-LAB	lab(43.06, -35.60, 41.48)
CIE-LCH	lch(43.06, 54.66, 130.63°)
OKLab	oklab(49.73% -0.0989 0.0928)
OKLCH	oklch(49.73% 0.136 136.8)
XYZ	xyz(7.9827, 13.1967, 2.9906)
Luminance	0.1320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397318 #521873

analogous

#677318 #397318 #187325

triadic

#397318 #183973 #731839

tetradic

#397318 #186773 #521873 #732518

square

#397318 #186773 #521873 #732518

split-complementary

#397318 #251873 #731867

monochromatic

#0D1905 #20400D #397318 #52A623 #6CD431

Accessibility & contrast

On white

5.77

#397318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#397318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397318

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397318	#FFFFFF	#000000	##FFFFFF
##397318	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776904

Deuteranopia (green-blind)

#706422

Tritanopia (blue-blind)

#366F62

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #397318;
/* rgb */ color: rgb(57, 115, 24);
/* oklch */ color: oklch(49.7% 0.136 136.8);

Tailwind

colors: {
  custom: {
    50: '#769c5c',
    500: '#397318',
    950: '#000000',
  },
}

SCSS

$custom: #397318;
$custom-light: #769c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#397318",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 24
  },
  "hsl": {
    "h": 98.242,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.49728,
    "c": 0.13558,
    "h": 136.8
  },
  "luminance": 0.13197
}

Semantic roles & 50–950 ramp

primary

#397318

secondary

#823FA8

accent

#3FE8AB

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #397318

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

Preview Lab → · Contrast checker → · Palette generator →