#313503#313503

#313503 is a dark, moderate yellow. Relative luminance 0.032; OKLCH L 31.5% C 0.068 H 114.4°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#313503
RGB	rgb(49, 53, 3)
HSL	hsl(65, 89%, 11%)
HSV	hsv(65, 94%, 21%)
CMYK	cmyk(7.5%, 0%, 94.3%, 79.2%)
CIE-LAB	lab(20.85, -9.03, 27.79)
CIE-LCH	lch(20.85, 29.22, 108.00°)
OKLab	oklab(31.46% -0.0281 0.062)
OKLCH	oklch(31.46% 0.068 114.4)
XYZ	xyz(2.5562, 3.2058, 0.5703)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313503 #070335

analogous

#352003 #313503 #183503

triadic

#313503 #033135 #350331

tetradic

#313503 #033520 #070335 #350318

square

#313503 #033520 #070335 #350318

split-complementary

#313503 #031835 #200335

monochromatic

#1B1D02 #1B1D02 #313503 #676F06 #9CA90A

Accessibility & contrast

On white

12.80

#313503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#313503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313503

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313503	#FFFFFF	#000000	##FFFFFF
##313503	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#3A3307

Tritanopia (blue-blind)

#35312C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #313503;
/* rgb */ color: rgb(49, 53, 3);
/* oklch */ color: oklch(31.5% 0.068 114.4);

Tailwind

colors: {
  custom: {
    50: '#6b6c49',
    500: '#313503',
    950: '#000000',
  },
}

SCSS

$custom: #313503;
$custom-light: #6b6c49;
$custom-dark: #000000;

JSON

{
  "hex": "#313503",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 3
  },
  "hsl": {
    "h": 64.8,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.06809,
    "h": 114.4
  },
  "luminance": 0.03206
}

Semantic roles & 50–950 ramp

primary

#313503

secondary

#231C78

accent

#29FF3A

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #313503

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

Preview Lab → · Contrast checker → · Palette generator →