#3A420B#3A420B

#3A420B is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.0% C 0.075 H 117.7°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A420B
RGB	rgb(58, 66, 11)
HSL	hsl(69, 71%, 15%)
HSV	hsv(69, 83%, 26%)
CMYK	cmyk(12.1%, 0%, 83.3%, 74.1%)
CIE-LAB	lab(26.22, -11.70, 30.23)
CIE-LCH	lch(26.22, 32.41, 111.15°)
OKLab	oklab(35.99% -0.0351 0.0669)
OKLCH	oklch(35.99% 0.076 117.7)
XYZ	xyz(3.7536, 4.8202, 1.0492)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A420B #130B42

analogous

#422E0B #3A420B #1F420B

triadic

#3A420B #0B3A42 #420B3A

tetradic

#3A420B #0B422E #130B42 #420B1F

square

#3A420B #0B422E #130B42 #420B1F

split-complementary

#3A420B #0B1F42 #2E0B42

monochromatic

#171A04 #171A04 #3A420B #687614 #96AB1C

Accessibility & contrast

On white

10.69

#3A420B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3A420B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A420B

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A420B	#FFFFFF	#000000	##FFFFFF
##3A420B	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E02

Deuteranopia (green-blind)

#463E10

Tritanopia (blue-blind)

#3E3E38

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3a420b;
/* rgb */ color: rgb(58, 66, 11);
/* oklch */ color: oklch(36.0% 0.075 117.7);

Tailwind

colors: {
  custom: {
    50: '#72764f',
    500: '#3a420b',
    950: '#000000',
  },
}

SCSS

$custom: #3a420b;
$custom-light: #72764f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a420b",
  "rgb": {
    "r": 58,
    "g": 66,
    "b": 11
  },
  "hsl": {
    "h": 68.727,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.35993,
    "c": 0.0755,
    "h": 117.7
  },
  "luminance": 0.0482
}

Semantic roles & 50–950 ramp

primary

#3A420B

secondary

#362A7F

accent

#3AEE54

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3A420B

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

Preview Lab → · Contrast checker → · Palette generator →