#403A0E#403A0E

#403A0E is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.5% C 0.062 H 101.4°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#403A0E
RGB	rgb(64, 58, 14)
HSL	hsl(53, 64%, 15%)
HSV	hsv(53, 78%, 25%)
CMYK	cmyk(0%, 9.4%, 78.1%, 74.9%)
CIE-LAB	lab(24.15, -3.52, 27.06)
CIE-LCH	lch(24.15, 27.29, 97.41°)
OKLab	oklab(34.5% -0.0122 0.0606)
OKLCH	oklch(34.5% 0.062 101.4)
XYZ	xyz(3.7068, 4.1480, 1.0208)
Luminance	0.0415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403A0E #0E1440

analogous

#40210E #403A0E #2D400E

triadic

#403A0E #0E403A #3A0E40

tetradic

#403A0E #0E4021 #0E1440 #400E2D

square

#403A0E #0E4021 #0E1440 #400E2D

split-complementary

#403A0E #0E2D40 #210E40

monochromatic

#191705 #191705 #403A0E #726819 #A49524

Accessibility & contrast

On white

11.48

#403A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#403A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A0E

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403A0E	#FFFFFF	#000000	##FFFFFF
##403A0E	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403808

Deuteranopia (green-blind)

#423B11

Tritanopia (blue-blind)

#453531

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #403a0e;
/* rgb */ color: rgb(64, 58, 14);
/* oklch */ color: oklch(34.5% 0.062 101.4);

Tailwind

colors: {
  custom: {
    50: '#776f4f',
    500: '#403a0e',
    950: '#000000',
  },
}

SCSS

$custom: #403a0e;
$custom-light: #776f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#403a0e",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 14
  },
  "hsl": {
    "h": 52.8,
    "s": 64.103,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34496,
    "c": 0.0618,
    "h": 101.4
  },
  "luminance": 0.04148
}

Semantic roles & 50–950 ramp

primary

#403A0E

secondary

#2F387B

accent

#55E741

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #403A0E

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

Preview Lab → · Contrast checker → · Palette generator →