#3A400F#3A400F

#3A400F is a dark, moderate yellow. Relative luminance 0.046; OKLCH L 35.5% C 0.070 H 116.1°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A400F
RGB	rgb(58, 64, 15)
HSL	hsl(67, 62%, 15%)
HSV	hsv(67, 77%, 25%)
CMYK	cmyk(9.4%, 0%, 76.6%, 74.9%)
CIE-LAB	lab(25.57, -10.25, 27.82)
CIE-LCH	lch(25.57, 29.65, 110.22°)
OKLab	oklab(35.48% -0.0306 0.0626)
OKLCH	oklch(35.48% 0.07 116.1)
XYZ	xyz(3.6646, 4.6009, 1.1469)
Luminance	0.0460 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A400F #150F40

analogous

#402D0F #3A400F #21400F

triadic

#3A400F #0F3A40 #400F3A

tetradic

#3A400F #0F402D #150F40 #400F21

square

#3A400F #0F402D #150F40 #400F21

split-complementary

#3A400F #0F2140 #2D0F40

monochromatic

#161906 #161906 #3A400F #67721B #94A326

Accessibility & contrast

On white

10.94

#3A400F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3A400F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A400F

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A400F	#FFFFFF	#000000	##FFFFFF
##3A400F	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C08

Deuteranopia (green-blind)

#443D13

Tritanopia (blue-blind)

#3E3C36

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a400f;
/* rgb */ color: rgb(58, 64, 15);
/* oklch */ color: oklch(35.5% 0.070 116.1);

Tailwind

colors: {
  custom: {
    50: '#727451',
    500: '#3a400f',
    950: '#000000',
  },
}

SCSS

$custom: #3a400f;
$custom-light: #727451;
$custom-dark: #000000;

JSON

{
  "hex": "#3a400f",
  "rgb": {
    "r": 58,
    "g": 64,
    "b": 15
  },
  "hsl": {
    "h": 67.347,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35481,
    "c": 0.06968,
    "h": 116.1
  },
  "luminance": 0.04601
}

Semantic roles & 50–950 ramp

primary

#3A400F

secondary

#39307A

accent

#43E557

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3A400F

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

Preview Lab → · Contrast checker → · Palette generator →