#42470C#42470C

#42470C 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	#42470C
RGB	rgb(66, 71, 12)
HSL	hsl(65, 71%, 16%)
HSV	hsv(65, 83%, 28%)
CMYK	cmyk(7%, 0%, 83.1%, 72.2%)
CIE-LAB	lab(28.62, -10.56, 32.35)
CIE-LCH	lch(28.62, 34.03, 108.08°)
OKLab	oklab(38.1% -0.0323 0.0712)
OKLCH	oklch(38.1% 0.078 114.4)
XYZ	xyz(4.5665, 5.6914, 1.2057)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42470C #110C47

analogous

#472F0C #42470C #25470C

triadic

#42470C #0C4247 #470C42

tetradic

#42470C #0C472F #110C47 #470C25

square

#42470C #0C472F #110C47 #470C25

split-complementary

#42470C #0C2547 #2F0C47

monochromatic

#181A04 #181A04 #42470C #737B15 #A3B01E

Accessibility & contrast

On white

9.82

#42470C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#42470C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42470C

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42470C	#FFFFFF	#000000	##FFFFFF
##42470C	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)

#4D4302

Deuteranopia (green-blind)

#4D4411

Tritanopia (blue-blind)

#47423C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #42470c;
/* rgb */ color: rgb(66, 71, 12);
/* oklch */ color: oklch(38.1% 0.078 114.4);

Tailwind

colors: {
  custom: {
    50: '#797a50',
    500: '#42470c',
    950: '#000000',
  },
}

SCSS

$custom: #42470c;
$custom-light: #797a50;
$custom-dark: #000000;

JSON

{
  "hex": "#42470c",
  "rgb": {
    "r": 66,
    "g": 71,
    "b": 12
  },
  "hsl": {
    "h": 65.085,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.38104,
    "c": 0.07824,
    "h": 114.4
  },
  "luminance": 0.05691
}

Semantic roles & 50–950 ramp

primary

#42470C

secondary

#332C83

accent

#3AEE49

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #42470C

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

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