#515F1F#515F1F

#515F1F is a mid, moderate yellow-green. Relative luminance 0.100; OKLCH L 45.9% C 0.090 H 120.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#515F1F
RGB	rgb(81, 95, 31)
HSL	hsl(73, 51%, 25%)
HSV	hsv(73, 67%, 37%)
CMYK	cmyk(14.7%, 0%, 67.4%, 62.7%)
CIE-LAB	lab(37.90, -15.67, 33.72)
CIE-LCH	lch(37.90, 37.19, 114.93°)
OKLab	oklab(45.93% -0.0455 0.0771)
OKLCH	oklch(45.93% 0.09 120.5)
XYZ	xyz(7.7330, 10.0327, 2.8252)
Luminance	0.1003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515F1F #2D1F5F

analogous

#5F4D1F #515F1F #315F1F

triadic

#515F1F #1F515F #5F1F51

tetradic

#515F1F #1F5F4D #2D1F5F #5F1F31

square

#515F1F #1F5F4D #2D1F5F #5F1F31

split-complementary

#515F1F #1F315F #4D1F5F

monochromatic

#141708 #2A3110 #515F1F #788D2E #A0BB3D

Accessibility & contrast

On white

6.98

#515F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#515F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515F1F

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515F1F	#FFFFFF	#000000	##FFFFFF
##515F1F	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655917

Deuteranopia (green-blind)

#635923

Tritanopia (blue-blind)

#565A52

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #515f1f;
/* rgb */ color: rgb(81, 95, 31);
/* oklch */ color: oklch(45.9% 0.090 120.5);

Tailwind

colors: {
  custom: {
    50: '#848c5e',
    500: '#515f1f',
    950: '#000000',
  },
}

SCSS

$custom: #515f1f;
$custom-light: #848c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#515f1f",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 31
  },
  "hsl": {
    "h": 73.125,
    "s": 50.794,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45928,
    "c": 0.08954,
    "h": 120.5
  },
  "luminance": 0.10033
}

Semantic roles & 50–950 ramp

primary

#515F1F

secondary

#574694

accent

#4EDA6C

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #515F1F

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

Preview Lab → · Contrast checker → · Palette generator →