#404036#404036

#404036 is a dark, near-neutral yellow. Relative luminance 0.050; OKLCH L 36.8% C 0.017 H 107.2°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#404036
RGB	rgb(64, 64, 54)
HSL	hsl(60, 8%, 23%)
HSV	hsv(60, 16%, 25%)
CMYK	cmyk(0%, 0%, 15.6%, 74.9%)
CIE-LAB	lab(26.80, -2.10, 6.13)
CIE-LCH	lch(26.80, 6.48, 108.87°)
OKLab	oklab(36.82% -0.0049 0.0159)
OKLCH	oklch(36.82% 0.017 107.2)
XYZ	xyz(4.6135, 5.0232, 4.2158)
Luminance	0.0502 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404036 #363640

analogous

#403B36 #404036 #3B4036

triadic

#404036 #364040 #403640

tetradic

#404036 #36403B #363640 #40363B

square

#404036 #36403B #363640 #40363B

split-complementary

#404036 #363B40 #3B3640

monochromatic

#11110E #1F1F1A #404036 #616152 #82826E

Accessibility & contrast

On white

10.48

#404036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#404036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404036

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404036	#FFFFFF	#000000	##FFFFFF
##404036	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F35

Deuteranopia (green-blind)

#424036

Tritanopia (blue-blind)

#423F3D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #404036;
/* rgb */ color: rgb(64, 64, 54);
/* oklch */ color: oklch(36.8% 0.017 107.2);

Tailwind

colors: {
  custom: {
    50: '#74746d',
    500: '#404036',
    950: '#000000',
  },
}

SCSS

$custom: #404036;
$custom-light: #74746d;
$custom-dark: #000000;

JSON

{
  "hex": "#404036",
  "rgb": {
    "r": 64,
    "g": 64,
    "b": 54
  },
  "hsl": {
    "h": 60,
    "s": 8.475,
    "l": 23.137
  },
  "oklch": {
    "l": 0.36822,
    "c": 0.0166,
    "h": 107.2
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary

#404036

secondary

#63636F

accent

#76B176

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080807

muted

#7B7B7A

Preview Lab

Preview with #404036

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

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