#463F0B#463F0B

#463F0B is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.4% C 0.069 H 101.3°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#463F0B
RGB	rgb(70, 63, 11)
HSL	hsl(53, 73%, 16%)
HSV	hsv(53, 84%, 27%)
CMYK	cmyk(0%, 10%, 84.3%, 72.5%)
CIE-LAB	lab(26.39, -3.70, 30.81)
CIE-LCH	lch(26.39, 31.03, 96.84°)
OKLab	oklab(36.42% -0.0135 0.0676)
OKLCH	oklch(36.42% 0.069 101.3)
XYZ	xyz(4.3639, 4.8815, 1.0289)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#463F0B #0B1246

analogous

#46210B #463F0B #2F460B

triadic

#463F0B #0B463F #3F0B46

tetradic

#463F0B #0B4621 #0B1246 #460B2F

square

#463F0B #0B4621 #0B1246 #460B2F

split-complementary

#463F0B #0B2F46 #210B46

monochromatic

#1A1804 #1A1804 #463F0B #7B6F13 #B09E1C

Accessibility & contrast

On white

10.63

#463F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#463F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #463F0B

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##463F0B	#FFFFFF	#000000	##FFFFFF
##463F0B	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D03

Deuteranopia (green-blind)

#48400F

Tritanopia (blue-blind)

#4C3A35

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #463f0b;
/* rgb */ color: rgb(70, 63, 11);
/* oklch */ color: oklch(36.4% 0.069 101.3);

Tailwind

colors: {
  custom: {
    50: '#7c734f',
    500: '#463f0b',
    950: '#000000',
  },
}

SCSS

$custom: #463f0b;
$custom-light: #7c734f;
$custom-dark: #000000;

JSON

{
  "hex": "#463f0b",
  "rgb": {
    "r": 70,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 52.881,
    "s": 72.84,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36421,
    "c": 0.06892,
    "h": 101.3
  },
  "luminance": 0.04881
}

Semantic roles & 50–950 ramp

primary

#463F0B

secondary

#2A3582

accent

#4EF038

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #463F0B

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

Preview Lab → · Contrast checker → · Palette generator →