#424B08#424B08

#424B08 is a dark, moderate yellow. Relative luminance 0.062; OKLCH L 39.1% C 0.086 H 117.6°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#424B08
RGB	rgb(66, 75, 8)
HSL	hsl(68, 81%, 16%)
HSV	hsv(68, 89%, 29%)
CMYK	cmyk(12%, 0%, 89.3%, 70.6%)
CIE-LAB	lab(29.93, -13.08, 35.00)
CIE-LCH	lch(29.93, 37.36, 110.49°)
OKLab	oklab(39.15% -0.0397 0.076)
OKLCH	oklch(39.15% 0.086 117.6)
XYZ	xyz(4.8068, 6.2080, 1.1747)
Luminance	0.0621 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B08 #11084B

analogous

#4B3308 #424B08 #214B08

triadic

#424B08 #08424B #4B0842

tetradic

#424B08 #084B33 #11084B #4B0821

square

#424B08 #084B33 #11084B #4B0821

split-complementary

#424B08 #08214B #33084B

monochromatic

#181C03 #181C03 #424B08 #73820E #A3BA14

Accessibility & contrast

On white

9.37

#424B08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#424B08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B08

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B08	#FFFFFF	#000000	##FFFFFF
##424B08	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514600

Deuteranopia (green-blind)

#50470F

Tritanopia (blue-blind)

#47463F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #424b08;
/* rgb */ color: rgb(66, 75, 8);
/* oklch */ color: oklch(39.1% 0.086 117.6);

Tailwind

colors: {
  custom: {
    50: '#797d4f',
    500: '#424b08',
    950: '#000000',
  },
}

SCSS

$custom: #424b08;
$custom-light: #797d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#424b08",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 8
  },
  "hsl": {
    "h": 68.06,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.3915,
    "c": 0.08575,
    "h": 117.6
  },
  "luminance": 0.06208
}

Semantic roles & 50–950 ramp

primary

#424B08

secondary

#332689

accent

#31F74B

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #424B08

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

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