#3E430F#3E430F

#3E430F is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.7% C 0.072 H 114.8°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#3E430F
RGB	rgb(62, 67, 15)
HSL	hsl(66, 63%, 16%)
HSV	hsv(66, 78%, 26%)
CMYK	cmyk(7.5%, 0%, 77.6%, 73.7%)
CIE-LAB	lab(26.94, -10.02, 29.33)
CIE-LCH	lch(26.94, 31.00, 108.87°)
OKLab	oklab(36.68% -0.0303 0.0656)
OKLCH	oklch(36.68% 0.072 114.8)
XYZ	xyz(4.0801, 5.0730, 1.2161)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E430F #140F43

analogous

#432E0F #3E430F #24430F

triadic

#3E430F #0F3E43 #430F3E

tetradic

#3E430F #0F432E #140F43 #430F24

square

#3E430F #0F432E #140F43 #430F24

split-complementary

#3E430F #0F2443 #2E0F43

monochromatic

#171906 #171906 #3E430F #6C751A #9BA725

Accessibility & contrast

On white

10.42

#3E430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3E430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E430F

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E430F	#FFFFFF	#000000	##FFFFFF
##3E430F	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F07

Deuteranopia (green-blind)

#484013

Tritanopia (blue-blind)

#433F39

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3e430f;
/* rgb */ color: rgb(62, 67, 15);
/* oklch */ color: oklch(36.7% 0.072 114.8);

Tailwind

colors: {
  custom: {
    50: '#757751',
    500: '#3e430f',
    950: '#000000',
  },
}

SCSS

$custom: #3e430f;
$custom-light: #757751;
$custom-dark: #000000;

JSON

{
  "hex": "#3e430f",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 65.769,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36675,
    "c": 0.07227,
    "h": 114.8
  },
  "luminance": 0.05073
}

Semantic roles & 50–950 ramp

primary

#3E430F

secondary

#38307D

accent

#41E651

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3E430F

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

Preview Lab → · Contrast checker → · Palette generator →