#839D21#839D21

#839D21 is a light, vivid yellow-green. Relative luminance 0.290; OKLCH L 65.4% C 0.146 H 121.3°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#839D21
RGB	rgb(131, 157, 33)
HSL	hsl(73, 65%, 37%)
HSV	hsv(73, 79%, 62%)
CMYK	cmyk(16.6%, 0%, 79%, 38.4%)
CIE-LAB	lab(60.82, -25.59, 56.76)
CIE-LCH	lch(60.82, 62.26, 114.26°)
OKLab	oklab(65.36% -0.0757 0.1246)
OKLCH	oklch(65.36% 0.146 121.3)
XYZ	xyz(21.6919, 29.0490, 5.9028)
Luminance	0.2905 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#839D21 #3B219D

analogous

#9D7921 #839D21 #459D21

triadic

#839D21 #21839D #9D2183

tetradic

#839D21 #219D79 #3B219D #9D2145

square

#839D21 #219D79 #3B219D #9D2145

split-complementary

#839D21 #21459D #79219D

monochromatic

#2F380C #596A16 #839D21 #ADD02C #C2DD5C

Accessibility & contrast

On white

3.08

#839D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#839D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #839D21

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##839D21	#FFFFFF	#000000	##000000
##839D21	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#A4932D

Tritanopia (blue-blind)

#8B9486

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #839d21;
/* rgb */ color: rgb(131, 157, 33);
/* oklch */ color: oklch(65.4% 0.146 121.3);

Tailwind

colors: {
  custom: {
    50: '#abba68',
    500: '#839d21',
    950: '#000000',
  },
}

SCSS

$custom: #839d21;
$custom-light: #abba68;
$custom-dark: #000000;

JSON

{
  "hex": "#839d21",
  "rgb": {
    "r": 131,
    "g": 157,
    "b": 33
  },
  "hsl": {
    "h": 72.581,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.65357,
    "c": 0.14579,
    "h": 121.3
  },
  "luminance": 0.29049
}

Semantic roles & 50–950 ramp

primary

#839D21

secondary

#6F59C1

accent

#40E863

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101107

muted

#7F807A

Preview Lab

Preview with #839D21

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

Preview Lab → · Contrast checker → · Palette generator →