#535B10#535B10

#535B10 is a dark, moderate yellow. Relative luminance 0.094; OKLCH L 44.9% C 0.095 H 115.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#535B10
RGB	rgb(83, 91, 16)
HSL	hsl(66, 70%, 21%)
HSV	hsv(66, 82%, 36%)
CMYK	cmyk(8.8%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(36.67, -13.49, 38.87)
CIE-LCH	lch(36.67, 41.14, 109.14°)
OKLab	oklab(44.94% -0.0411 0.0852)
OKLCH	oklch(44.94% 0.095 115.8)
XYZ	xyz(7.4021, 9.3587, 1.9066)
Luminance	0.0936 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535B10 #18105B

analogous

#5B3D10 #535B10 #2D5B10

triadic

#535B10 #10535B #5B1053

tetradic

#535B10 #105B3D #18105B #5B102D

square

#535B10 #105B3D #18105B #5B102D

split-complementary

#535B10 #102D5B #3D105B

monochromatic

#181A05 #242707 #535B10 #828F19 #B2C322

Accessibility & contrast

On white

7.31

#535B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#535B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #535B10

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535B10	#FFFFFF	#000000	##FFFFFF
##535B10	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625600

Deuteranopia (green-blind)

#615717

Tritanopia (blue-blind)

#59554D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #535b10;
/* rgb */ color: rgb(83, 91, 16);
/* oklch */ color: oklch(44.9% 0.095 115.8);

Tailwind

colors: {
  custom: {
    50: '#868956',
    500: '#535b10',
    950: '#000000',
  },
}

SCSS

$custom: #535b10;
$custom-light: #868956;
$custom-dark: #000000;

JSON

{
  "hex": "#535b10",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 66.4,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.4494,
    "c": 0.09459,
    "h": 115.8
  },
  "luminance": 0.09359
}

Semantic roles & 50–950 ramp

primary

#535B10

secondary

#3D3394

accent

#3BED4E

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #535B10

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

Preview Lab → · Contrast checker → · Palette generator →