#839B40#839B40

#839B40 is a light, vivid yellow-green. Relative luminance 0.286; OKLCH L 65.1% C 0.121 H 122.2°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#839B40
RGB	rgb(131, 155, 64)
HSL	hsl(76, 42%, 43%)
HSV	hsv(76, 59%, 61%)
CMYK	cmyk(15.5%, 0%, 58.7%, 39.2%)
CIE-LAB	lab(60.46, -22.55, 44.01)
CIE-LCH	lch(60.46, 49.45, 117.12°)
OKLab	oklab(65.14% -0.0644 0.1023)
OKLCH	oklch(65.14% 0.121 122.2)
XYZ	xyz(22.0070, 28.6381, 9.2178)
Luminance	0.2864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#839B40 #58409B

analogous

#9B8540 #839B40 #559B40

triadic

#839B40 #40839B #9B4083

tetradic

#839B40 #409B85 #58409B #9B4055

square

#839B40 #409B85 #58409B #9B4055

split-complementary

#839B40 #40559B #85409B

monochromatic

#3A441C #5E702E #839B40 #A3BC5C #BBCE88

Accessibility & contrast

On white

3.12

#839B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#839B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #839B40

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##839B40	#FFFFFF	#000000	##000000
##839B40	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49236

Deuteranopia (green-blind)

#A09246

Tritanopia (blue-blind)

#899487

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #839b40;
/* rgb */ color: rgb(131, 155, 64);
/* oklch */ color: oklch(65.1% 0.121 122.2);

Tailwind

colors: {
  custom: {
    50: '#a9b878',
    500: '#839b40',
    950: '#000000',
  },
}

SCSS

$custom: #839b40;
$custom-light: #a9b878;
$custom-dark: #000000;

JSON

{
  "hex": "#839b40",
  "rgb": {
    "r": 131,
    "g": 155,
    "b": 64
  },
  "hsl": {
    "h": 75.824,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65138,
    "c": 0.12094,
    "h": 122.2
  },
  "luminance": 0.28638
}

Semantic roles & 50–950 ramp

primary

#839B40

secondary

#8E7EB8

accent

#56D177

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101109

muted

#7F807B

Preview Lab

Preview with #839B40

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

Preview Lab → · Contrast checker → · Palette generator →