#453C0B#453C0B

#453C0B is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.5% C 0.066 H 98.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#453C0B
RGB	rgb(69, 60, 11)
HSL	hsl(51, 73%, 16%)
HSV	hsv(51, 84%, 27%)
CMYK	cmyk(0%, 13%, 84.1%, 72.9%)
CIE-LAB	lab(25.32, -2.33, 29.77)
CIE-LCH	lch(25.32, 29.86, 94.48°)
OKLab	oklab(35.55% -0.0096 0.0654)
OKLCH	oklch(35.55% 0.066 98.4)
XYZ	xyz(4.1307, 4.5213, 0.9717)
Luminance	0.0452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453C0B #0B1445

analogous

#451F0B #453C0B #31450B

triadic

#453C0B #0B453C #3C0B45

tetradic

#453C0B #0B451F #0B1445 #450B31

square

#453C0B #0B451F #0B1445 #450B31

split-complementary

#453C0B #0B3145 #1F0B45

monochromatic

#1A1704 #1A1704 #453C0B #7A6A13 #AF981C

Accessibility & contrast

On white

11.03

#453C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#453C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453C0B

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453C0B	#FFFFFF	#000000	##FFFFFF
##453C0B	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A04

Deuteranopia (green-blind)

#453D0E

Tritanopia (blue-blind)

#4B3733

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #453c0b;
/* rgb */ color: rgb(69, 60, 11);
/* oklch */ color: oklch(35.5% 0.066 98.4);

Tailwind

colors: {
  custom: {
    50: '#7b714e',
    500: '#453c0b',
    950: '#000000',
  },
}

SCSS

$custom: #453c0b;
$custom-light: #7b714e;
$custom-dark: #000000;

JSON

{
  "hex": "#453c0b",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 11
  },
  "hsl": {
    "h": 50.69,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35547,
    "c": 0.0661,
    "h": 98.4
  },
  "luminance": 0.04521
}

Semantic roles & 50–950 ramp

primary

#453C0B

secondary

#2A3881

accent

#55EF39

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #453C0B

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

Preview Lab → · Contrast checker → · Palette generator →