#4F5A11#4F5A11

#4F5A11 is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.3% C 0.094 H 118.1°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4F5A11
RGB	rgb(79, 90, 17)
HSL	hsl(69, 68%, 21%)
HSV	hsv(69, 81%, 35%)
CMYK	cmyk(12.2%, 0%, 81.1%, 64.7%)
CIE-LAB	lab(36.01, -14.79, 37.78)
CIE-LCH	lch(36.01, 40.57, 111.38°)
OKLab	oklab(44.33% -0.0444 0.0832)
OKLCH	oklch(44.33% 0.094 118.1)
XYZ	xyz(6.9820, 9.0151, 1.9025)
Luminance	0.0901 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5A11 #1C115A

analogous

#5A4011 #4F5A11 #2A5A11

triadic

#4F5A11 #114F5A #5A114F

tetradic

#4F5A11 #115A40 #1C115A #5A112A

square

#4F5A11 #115A40 #1C115A #5A112A

split-complementary

#4F5A11 #112A5A #40115A

monochromatic

#171A05 #222707 #4F5A11 #7C8D1B #A9C124

Accessibility & contrast

On white

7.49

#4F5A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4F5A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5A11

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5A11	#FFFFFF	#000000	##FFFFFF
##4F5A11	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615502

Deuteranopia (green-blind)

#5F5518

Tritanopia (blue-blind)

#54554C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4f5a11;
/* rgb */ color: rgb(79, 90, 17);
/* oklch */ color: oklch(44.3% 0.094 118.1);

Tailwind

colors: {
  custom: {
    50: '#838856',
    500: '#4f5a11',
    950: '#000000',
  },
}

SCSS

$custom: #4f5a11;
$custom-light: #838856;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5a11",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 17
  },
  "hsl": {
    "h": 69.041,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.44334,
    "c": 0.09433,
    "h": 118.1
  },
  "luminance": 0.09015
}

Semantic roles & 50–950 ramp

primary

#4F5A11

secondary

#423493

accent

#3DEB57

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4F5A11

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

Preview Lab → · Contrast checker → · Palette generator →