#45420C#45420C

#45420C is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.1% C 0.071 H 106.2°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#45420C
RGB	rgb(69, 66, 12)
HSL	hsl(57, 70%, 16%)
HSV	hsv(57, 83%, 27%)
CMYK	cmyk(0%, 4.3%, 82.6%, 72.9%)
CIE-LAB	lab(27.26, -6.02, 31.18)
CIE-LCH	lch(27.26, 31.75, 100.93°)
OKLab	oklab(37.09% -0.0199 0.0686)
OKLCH	oklch(37.09% 0.071 106.2)
XYZ	xyz(4.4690, 5.1883, 1.1138)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45420C #0C0F45

analogous

#45250C #45420C #2B450C

triadic

#45420C #0C4542 #420C45

tetradic

#45420C #0C4525 #0C0F45 #450C2B

square

#45420C #0C4525 #0C0F45 #450C2B

split-complementary

#45420C #0C2B45 #250C45

monochromatic

#1A1905 #1A1905 #45420C #797415 #ADA61E

Accessibility & contrast

On white

10.31

#45420C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#45420C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45420C

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45420C	#FFFFFF	#000000	##FFFFFF
##45420C	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F03

Deuteranopia (green-blind)

#4A4110

Tritanopia (blue-blind)

#4B3D38

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #45420c;
/* rgb */ color: rgb(69, 66, 12);
/* oklch */ color: oklch(37.1% 0.071 106.2);

Tailwind

colors: {
  custom: {
    50: '#7b764f',
    500: '#45420c',
    950: '#000000',
  },
}

SCSS

$custom: #45420c;
$custom-light: #7b764f;
$custom-dark: #000000;

JSON

{
  "hex": "#45420c",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 12
  },
  "hsl": {
    "h": 56.842,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.37091,
    "c": 0.07145,
    "h": 106.2
  },
  "luminance": 0.05188
}

Semantic roles & 50–950 ramp

primary

#45420C

secondary

#2C3081

accent

#44ED3B

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #45420C

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

Preview Lab → · Contrast checker → · Palette generator →