#403E35#403E35

#403E35 is a dark, near-neutral yellow. Relative luminance 0.048; OKLCH L 36.3% C 0.015 H 96.7°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#403E35
RGB	rgb(64, 62, 53)
HSL	hsl(49, 9%, 23%)
HSV	hsv(49, 17%, 25%)
CMYK	cmyk(0%, 3.1%, 17.2%, 74.9%)
CIE-LAB	lab(26.13, -1.01, 5.85)
CIE-LCH	lch(26.13, 5.93, 99.78°)
OKLab	oklab(36.29% -0.0018 0.0151)
OKLCH	oklch(36.29% 0.015 96.7)
XYZ	xyz(4.4795, 4.7923, 4.0565)
Luminance	0.0479 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403E35 #353740

analogous

#403835 #403E35 #3C4035

triadic

#403E35 #35403E #3E3540

tetradic

#403E35 #354038 #353740 #40353C

square

#403E35 #354038 #353740 #40353C

split-complementary

#403E35 #353C40 #383540

monochromatic

#11100E #1F1E19 #403E35 #615E51 #837F6C

Accessibility & contrast

On white

10.72

#403E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#403E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403E35

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403E35	#FFFFFF	#000000	##FFFFFF
##403E35	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403D34

Deuteranopia (green-blind)

#413E35

Tritanopia (blue-blind)

#423D3B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #403e35;
/* rgb */ color: rgb(64, 62, 53);
/* oklch */ color: oklch(36.3% 0.015 96.7);

Tailwind

colors: {
  custom: {
    50: '#74736c',
    500: '#403e35',
    950: '#000000',
  },
}

SCSS

$custom: #403e35;
$custom-light: #74736c;
$custom-dark: #000000;

JSON

{
  "hex": "#403e35",
  "rgb": {
    "r": 64,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 49.091,
    "s": 9.402,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36288,
    "c": 0.01525,
    "h": 96.7
  },
  "luminance": 0.04792
}

Semantic roles & 50–950 ramp

primary

#403E35

secondary

#62646F

accent

#81B275

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #403E35

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

Preview Lab → · Contrast checker → · Palette generator →