#42470F#42470F

#42470F is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.1% C 0.076 H 114.5°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#42470F
RGB	rgb(66, 71, 15)
HSL	hsl(65, 65%, 17%)
HSV	hsv(65, 79%, 28%)
CMYK	cmyk(7%, 0%, 78.9%, 72.2%)
CIE-LAB	lab(28.64, -10.39, 31.14)
CIE-LCH	lch(28.64, 32.82, 108.45°)
OKLab	oklab(38.13% -0.0315 0.0693)
OKLCH	oklch(38.13% 0.076 114.5)
XYZ	xyz(4.5864, 5.6993, 1.3103)
Luminance	0.0570 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42470F #140F47

analogous

#47300F #42470F #26470F

triadic

#42470F #0F4247 #470F42

tetradic

#42470F #0F4730 #140F47 #470F26

square

#42470F #0F4730 #140F47 #470F26

split-complementary

#42470F #0F2647 #300F47

monochromatic

#171905 #171905 #42470F #717A1A #A0AC24

Accessibility & contrast

On white

9.81

#42470F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#42470F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42470F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42470F	#FFFFFF	#000000	##FFFFFF
##42470F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4306

Deuteranopia (green-blind)

#4C4413

Tritanopia (blue-blind)

#47423C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #42470f;
/* rgb */ color: rgb(66, 71, 15);
/* oklch */ color: oklch(38.1% 0.076 114.5);

Tailwind

colors: {
  custom: {
    50: '#787a52',
    500: '#42470f',
    950: '#000000',
  },
}

SCSS

$custom: #42470f;
$custom-light: #787a52;
$custom-dark: #000000;

JSON

{
  "hex": "#42470f",
  "rgb": {
    "r": 66,
    "g": 71,
    "b": 15
  },
  "hsl": {
    "h": 65.357,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.38127,
    "c": 0.07613,
    "h": 114.5
  },
  "luminance": 0.05699
}

Semantic roles & 50–950 ramp

primary

#42470F

secondary

#383081

accent

#40E84F

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #42470F

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

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