#42490F#42490F

#42490F is a dark, moderate yellow. Relative luminance 0.060; OKLCH L 38.7% C 0.079 H 116.2°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#42490F
RGB	rgb(66, 73, 15)
HSL	hsl(67, 66%, 17%)
HSV	hsv(67, 79%, 29%)
CMYK	cmyk(9.6%, 0%, 79.5%, 71.4%)
CIE-LAB	lab(29.31, -11.56, 31.78)
CIE-LCH	lch(29.31, 33.82, 109.98°)
OKLab	oklab(38.66% -0.0348 0.0707)
OKLCH	oklch(38.66% 0.079 116.2)
XYZ	xyz(4.7157, 5.9579, 1.3534)
Luminance	0.0596 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42490F #160F49

analogous

#49330F #42490F #25490F

triadic

#42490F #0F4249 #490F42

tetradic

#42490F #0F4933 #160F49 #490F25

square

#42490F #0F4933 #160F49 #490F25

split-complementary

#42490F #0F2549 #330F49

monochromatic

#171905 #171905 #42490F #707C19 #9EAF24

Accessibility & contrast

On white

9.58

#42490F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#42490F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42490F

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42490F	#FFFFFF	#000000	##FFFFFF
##42490F	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4505

Deuteranopia (green-blind)

#4E4514

Tritanopia (blue-blind)

#47443E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #42490f;
/* rgb */ color: rgb(66, 73, 15);
/* oklch */ color: oklch(38.7% 0.079 116.2);

Tailwind

colors: {
  custom: {
    50: '#787b52',
    500: '#42490f',
    950: '#000000',
  },
}

SCSS

$custom: #42490f;
$custom-light: #787b52;
$custom-dark: #000000;

JSON

{
  "hex": "#42490f",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 15
  },
  "hsl": {
    "h": 67.241,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.38661,
    "c": 0.07876,
    "h": 116.2
  },
  "luminance": 0.05958
}

Semantic roles & 50–950 ramp

primary

#42490F

secondary

#3A3083

accent

#3FE953

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #42490F

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

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