#398013#398013

#398013 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.3% C 0.154 H 137.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#398013
RGB	rgb(57, 128, 19)
HSL	hsl(99, 74%, 29%)
HSV	hsv(99, 85%, 50%)
CMYK	cmyk(55.5%, 0%, 85.2%, 49.8%)
CIE-LAB	lab(47.44, -41.20, 47.20)
CIE-LCH	lch(47.44, 62.65, 131.12°)
OKLab	oklab(53.33% -0.1142 0.104)
OKLCH	oklch(53.33% 0.154 137.7)
XYZ	xyz(9.5237, 16.3545, 3.2708)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398013 #5A1380

analogous

#708013 #398013 #138024

triadic

#398013 #133980 #801339

tetradic

#398013 #137080 #5A1380 #802413

square

#398013 #137080 #5A1380 #802413

split-complementary

#398013 #241380 #801370

monochromatic

#0C1B04 #214B0B #398013 #51B51B #6CE02D

Accessibility & contrast

On white

4.92

#398013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#398013 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #398013

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398013	#FFFFFF	#000000	##FFFFFF
##398013	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#337B6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #398013;
/* rgb */ color: rgb(57, 128, 19);
/* oklch */ color: oklch(53.3% 0.154 137.7);

Tailwind

colors: {
  custom: {
    50: '#78a55c',
    500: '#398013',
    950: '#000000',
  },
}

SCSS

$custom: #398013;
$custom-light: #78a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#398013",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 19
  },
  "hsl": {
    "h": 99.083,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53325,
    "c": 0.15445,
    "h": 137.7
  },
  "luminance": 0.16355
}

Semantic roles & 50–950 ramp

primary

#398013

secondary

#8A39B5

accent

#37F1B0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #398013

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

Preview Lab → · Contrast checker → · Palette generator →