#4D451F#4D451F

#4D451F is a dark, muted yellow. Relative luminance 0.059; OKLCH L 38.9% C 0.057 H 97.7°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D451F
RGB	rgb(77, 69, 31)
HSL	hsl(50, 43%, 21%)
HSV	hsv(50, 60%, 30%)
CMYK	cmyk(0%, 10.4%, 59.7%, 69.8%)
CIE-LAB	lab(29.24, -2.37, 23.91)
CIE-LCH	lch(29.24, 24.02, 95.66°)
OKLab	oklab(38.92% -0.0076 0.0562)
OKLCH	oklch(38.92% 0.057 97.7)
XYZ	xyz(5.4362, 5.9332, 2.1549)
Luminance	0.0593 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D451F #1F274D

analogous

#4D2E1F #4D451F #3E4D1F

triadic

#4D451F #1F4D45 #451F4D

tetradic

#4D451F #1F4D2E #1F274D #4D1F3E

square

#4D451F #1F4D2E #1F274D #4D1F3E

split-complementary

#4D451F #1F3E4D #2E1F4D

monochromatic

#161409 #211E0D #4D451F #796C31 #A49342

Accessibility & contrast

On white

9.60

#4D451F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4D451F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D451F

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D451F	#FFFFFF	#000000	##FFFFFF
##4D451F	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B431B

Deuteranopia (green-blind)

#4E4621

Tritanopia (blue-blind)

#53403C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4d451f;
/* rgb */ color: rgb(77, 69, 31);
/* oklch */ color: oklch(38.9% 0.057 97.7);

Tailwind

colors: {
  custom: {
    50: '#80785c',
    500: '#4d451f',
    950: '#000000',
  },
}

SCSS

$custom: #4d451f;
$custom-light: #80785c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d451f",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 49.565,
    "s": 42.593,
    "l": 21.176
  },
  "oklch": {
    "l": 0.38923,
    "c": 0.05671,
    "h": 97.7
  },
  "luminance": 0.05933
}

Semantic roles & 50–950 ramp

primary

#4D451F

secondary

#465082

accent

#6BD255

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#0A0804

muted

#7C7B79

Preview Lab

Preview with #4D451F

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

Preview Lab → · Contrast checker → · Palette generator →