#3B430D#3B430D

#3B430D is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.4% C 0.075 H 117.7°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#3B430D
RGB	rgb(59, 67, 13)
HSL	hsl(69, 68%, 16%)
HSV	hsv(69, 81%, 26%)
CMYK	cmyk(11.9%, 0%, 80.6%, 73.7%)
CIE-LAB	lab(26.66, -11.66, 29.85)
CIE-LCH	lch(26.66, 32.04, 111.34°)
OKLab	oklab(36.38% -0.0348 0.0664)
OKLCH	oklch(36.38% 0.075 117.7)
XYZ	xyz(3.8835, 4.9732, 1.1360)
Luminance	0.0497 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B430D #150D43

analogous

#43300D #3B430D #20430D

triadic

#3B430D #0D3B43 #430D3B

tetradic

#3B430D #0D4330 #150D43 #430D20

square

#3B430D #0D4330 #150D43 #430D20

split-complementary

#3B430D #0D2043 #300D43

monochromatic

#171A05 #171A05 #3B430D #687617 #95AA21

Accessibility & contrast

On white

10.53

#3B430D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3B430D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B430D

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B430D	#FFFFFF	#000000	##FFFFFF
##3B430D	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F04

Deuteranopia (green-blind)

#473F11

Tritanopia (blue-blind)

#3F3F39

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3b430d;
/* rgb */ color: rgb(59, 67, 13);
/* oklch */ color: oklch(36.4% 0.075 117.7);

Tailwind

colors: {
  custom: {
    50: '#737750',
    500: '#3b430d',
    950: '#000000',
  },
}

SCSS

$custom: #3b430d;
$custom-light: #737750;
$custom-dark: #000000;

JSON

{
  "hex": "#3b430d",
  "rgb": {
    "r": 59,
    "g": 67,
    "b": 13
  },
  "hsl": {
    "h": 68.889,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.36375,
    "c": 0.075,
    "h": 117.7
  },
  "luminance": 0.04973
}

Semantic roles & 50–950 ramp

primary

#3B430D

secondary

#392D7E

accent

#3DEA57

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3B430D

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

Preview Lab → · Contrast checker → · Palette generator →