#453C0F#453C0F

#453C0F is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.6% C 0.063 H 97.7°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#453C0F
RGB	rgb(69, 60, 15)
HSL	hsl(50, 64%, 16%)
HSV	hsv(50, 78%, 27%)
CMYK	cmyk(0%, 13%, 78.3%, 72.9%)
CIE-LAB	lab(25.36, -2.10, 27.97)
CIE-LCH	lch(25.36, 28.05, 94.30°)
OKLab	oklab(35.58% -0.0084 0.0625)
OKLCH	oklch(35.58% 0.063 97.7)
XYZ	xyz(4.1565, 4.5316, 1.1076)
Luminance	0.0453 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453C0F #0F1845

analogous

#45210F #453C0F #33450F

triadic

#453C0F #0F453C #3C0F45

tetradic

#453C0F #0F4521 #0F1845 #450F33

square

#453C0F #0F4521 #0F1845 #450F33

split-complementary

#453C0F #0F3345 #210F45

monochromatic

#191605 #191605 #453C0F #77681A #AA9325

Accessibility & contrast

On white

11.02

#453C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#453C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453C0F

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453C0F	#FFFFFF	#000000	##FFFFFF
##453C0F	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A09

Deuteranopia (green-blind)

#453D12

Tritanopia (blue-blind)

#4B3733

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #453c0f;
/* rgb */ color: rgb(69, 60, 15);
/* oklch */ color: oklch(35.6% 0.063 97.7);

Tailwind

colors: {
  custom: {
    50: '#7b7150',
    500: '#453c0f',
    950: '#000000',
  },
}

SCSS

$custom: #453c0f;
$custom-light: #7b7150;
$custom-dark: #000000;

JSON

{
  "hex": "#453c0f",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 15
  },
  "hsl": {
    "h": 50,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35582,
    "c": 0.06306,
    "h": 97.7
  },
  "luminance": 0.04531
}

Semantic roles & 50–950 ramp

primary

#453C0F

secondary

#303E7F

accent

#5CE741

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #453C0F

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

Preview Lab → · Contrast checker → · Palette generator →