#403407#403407

#403407 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 32.9% C 0.062 H 93.1°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#403407
RGB	rgb(64, 52, 7)
HSL	hsl(47, 80%, 14%)
HSV	hsv(47, 89%, 25%)
CMYK	cmyk(0%, 18.8%, 89.1%, 74.9%)
CIE-LAB	lab(22.17, -0.07, 28.06)
CIE-LCH	lch(22.17, 28.06, 90.14°)
OKLab	oklab(32.9% -0.0034 0.0618)
OKLCH	oklch(32.9% 0.062 93.1)
XYZ	xyz(3.3809, 3.5615, 0.7103)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403407 #071340

analogous

#401807 #403407 #304007

triadic

#403407 #074034 #340740

tetradic

#403407 #074018 #071340 #400730

square

#403407 #074018 #071340 #400730

split-complementary

#403407 #073040 #180740

monochromatic

#1C1603 #1C1603 #403407 #77610D #AE8E13

Accessibility & contrast

On white

12.26

#403407 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#403407 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403407

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403407	#FFFFFF	#000000	##FFFFFF
##403407	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3301

Deuteranopia (green-blind)

#3E370A

Tritanopia (blue-blind)

#462F2B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #403407;
/* rgb */ color: rgb(64, 52, 7);
/* oklch */ color: oklch(32.9% 0.062 93.1);

Tailwind

colors: {
  custom: {
    50: '#776b4b',
    500: '#403407',
    950: '#000000',
  },
}

SCSS

$custom: #403407;
$custom-light: #776b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#403407",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 7
  },
  "hsl": {
    "h": 47.368,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32903,
    "c": 0.06187,
    "h": 93.1
  },
  "luminance": 0.03561
}

Semantic roles & 50–950 ramp

primary

#403407

secondary

#24377F

accent

#5BF731

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #403407

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

Preview Lab → · Contrast checker → · Palette generator →