#39510C#39510C

#39510C is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.1% C 0.096 H 127.6°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#39510C
RGB	rgb(57, 81, 12)
HSL	hsl(81, 74%, 18%)
HSV	hsv(81, 85%, 32%)
CMYK	cmyk(29.6%, 0%, 85.2%, 68.2%)
CIE-LAB	lab(31.30, -20.42, 34.60)
CIE-LCH	lch(31.30, 40.18, 120.55°)
OKLab	oklab(40.09% -0.0588 0.0763)
OKLCH	oklch(40.09% 0.096 127.6)
XYZ	xyz(4.6961, 6.7812, 1.4092)
Luminance	0.0678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39510C #240C51

analogous

#51460C #39510C #16510C

triadic

#39510C #0C3951 #510C39

tetradic

#39510C #0C5146 #240C51 #510C16

square

#39510C #0C5146 #240C51 #510C16

split-complementary

#39510C #0C1651 #460C51

monochromatic

#131B04 #131C04 #39510C #5F8614 #84BC1C

Accessibility & contrast

On white

8.91

#39510C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#39510C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39510C

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39510C	#FFFFFF	#000000	##FFFFFF
##39510C	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B00

Deuteranopia (green-blind)

#524913

Tritanopia (blue-blind)

#3B4D44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #39510c;
/* rgb */ color: rgb(57, 81, 12);
/* oklch */ color: oklch(40.1% 0.096 127.6);

Tailwind

colors: {
  custom: {
    50: '#728252',
    500: '#39510c',
    950: '#000000',
  },
}

SCSS

$custom: #39510c;
$custom-light: #728252;
$custom-dark: #000000;

JSON

{
  "hex": "#39510c",
  "rgb": {
    "r": 57,
    "g": 81,
    "b": 12
  },
  "hsl": {
    "h": 80.87,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.40089,
    "c": 0.09633,
    "h": 127.6
  },
  "luminance": 0.06781
}

Semantic roles & 50–950 ramp

primary

#39510C

secondary

#4E2C8C

accent

#37F178

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#080A02

muted

#7B7C78

Preview Lab

Preview with #39510C

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

Preview Lab → · Contrast checker → · Palette generator →