#515510#515510

#515510 is a dark, moderate yellow. Relative luminance 0.083; OKLCH L 43.2% C 0.088 H 112.9°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#515510
RGB	rgb(81, 85, 16)
HSL	hsl(63, 68%, 20%)
HSV	hsv(63, 81%, 33%)
CMYK	cmyk(4.7%, 0%, 81.2%, 66.7%)
CIE-LAB	lab(34.57, -11.05, 36.86)
CIE-LCH	lch(34.57, 38.49, 106.69°)
OKLab	oklab(43.21% -0.0343 0.081)
OKLCH	oklch(43.21% 0.088 112.9)
XYZ	xyz(6.7356, 8.2839, 1.7342)
Luminance	0.0828 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515510 #141055

analogous

#553610 #515510 #2F5510

triadic

#515510 #105155 #551051

tetradic

#515510 #105536 #141055 #55102F

square

#515510 #105536 #141055 #55102F

split-complementary

#515510 #102F55 #361055

monochromatic

#191A05 #202106 #515510 #82891A #B3BC23

Accessibility & contrast

On white

7.90

#515510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#515510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #515510

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515510	#FFFFFF	#000000	##FFFFFF
##515510	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5103

Deuteranopia (green-blind)

#5C5216

Tritanopia (blue-blind)

#574F48

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #515510;
/* rgb */ color: rgb(81, 85, 16);
/* oklch */ color: oklch(43.2% 0.088 112.9);

Tailwind

colors: {
  custom: {
    50: '#848455',
    500: '#515510',
    950: '#000000',
  },
}

SCSS

$custom: #515510;
$custom-light: #848455;
$custom-dark: #000000;

JSON

{
  "hex": "#515510",
  "rgb": {
    "r": 81,
    "g": 85,
    "b": 16
  },
  "hsl": {
    "h": 63.478,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.43214,
    "c": 0.08797,
    "h": 112.9
  },
  "luminance": 0.08284
}

Semantic roles & 50–950 ramp

primary

#515510

secondary

#38328F

accent

#3DEB47

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #515510

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

Preview Lab → · Contrast checker → · Palette generator →