#42470D#42470D

#42470D is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.1% C 0.078 H 114.4°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#42470D
RGB	rgb(66, 71, 13)
HSL	hsl(65, 69%, 16%)
HSV	hsv(65, 82%, 28%)
CMYK	cmyk(7%, 0%, 81.7%, 72.2%)
CIE-LAB	lab(28.63, -10.50, 31.96)
CIE-LCH	lch(28.63, 33.64, 108.19°)
OKLab	oklab(38.11% -0.0321 0.0706)
OKLCH	oklch(38.11% 0.078 114.4)
XYZ	xyz(4.5728, 5.6939, 1.2388)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42470D #120D47

analogous

#472F0D #42470D #25470D

triadic

#42470D #0D4247 #470D42

tetradic

#42470D #0D472F #120D47 #470D25

square

#42470D #0D472F #120D47 #470D25

split-complementary

#42470D #0D2547 #2F0D47

monochromatic

#181A05 #181A05 #42470D #727B16 #A2AE20

Accessibility & contrast

On white

9.82

#42470D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#42470D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42470D

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42470D	#FFFFFF	#000000	##FFFFFF
##42470D	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4303

Deuteranopia (green-blind)

#4D4412

Tritanopia (blue-blind)

#47423C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #42470d;
/* rgb */ color: rgb(66, 71, 13);
/* oklch */ color: oklch(38.1% 0.078 114.4);

Tailwind

colors: {
  custom: {
    50: '#797a51',
    500: '#42470d',
    950: '#000000',
  },
}

SCSS

$custom: #42470d;
$custom-light: #797a51;
$custom-dark: #000000;

JSON

{
  "hex": "#42470d",
  "rgb": {
    "r": 66,
    "g": 71,
    "b": 13
  },
  "hsl": {
    "h": 65.172,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.38111,
    "c": 0.07757,
    "h": 114.4
  },
  "luminance": 0.05694
}

Semantic roles & 50–950 ramp

primary

#42470D

secondary

#352D82

accent

#3CEC4B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #42470D

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

Preview Lab → · Contrast checker → · Palette generator →