#3A430A#3A430A

#3A430A is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.078 H 118.5°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#3A430A
RGB	rgb(58, 67, 10)
HSL	hsl(69, 74%, 15%)
HSV	hsv(69, 85%, 26%)
CMYK	cmyk(13.4%, 0%, 85.1%, 73.7%)
CIE-LAB	lab(26.55, -12.34, 30.94)
CIE-LCH	lch(26.55, 33.31, 111.74°)
OKLab	oklab(36.26% -0.0369 0.0682)
OKLCH	oklch(36.26% 0.078 118.5)
XYZ	xyz(3.8069, 4.9358, 1.0393)
Luminance	0.0494 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A430A #130A43

analogous

#43300A #3A430A #1D430A

triadic

#3A430A #0A3A43 #430A3A

tetradic

#3A430A #0A4330 #130A43 #430A1D

square

#3A430A #0A4330 #130A43 #430A1D

split-complementary

#3A430A #0A1D43 #300A43

monochromatic

#171B04 #171B04 #3A430A #687812 #96AE1A

Accessibility & contrast

On white

10.57

#3A430A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3A430A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A430A

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A430A	#FFFFFF	#000000	##FFFFFF
##3A430A	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F01

Deuteranopia (green-blind)

#473F0F

Tritanopia (blue-blind)

#3E3F38

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a430a;
/* rgb */ color: rgb(58, 67, 10);
/* oklch */ color: oklch(36.3% 0.078 118.5);

Tailwind

colors: {
  custom: {
    50: '#72774e',
    500: '#3a430a',
    950: '#000000',
  },
}

SCSS

$custom: #3a430a;
$custom-light: #72774e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a430a",
  "rgb": {
    "r": 58,
    "g": 67,
    "b": 10
  },
  "hsl": {
    "h": 69.474,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.36261,
    "c": 0.07752,
    "h": 118.5
  },
  "luminance": 0.04936
}

Semantic roles & 50–950 ramp

primary

#3A430A

secondary

#362980

accent

#37F154

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3A430A

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

Preview Lab → · Contrast checker → · Palette generator →