#4F5A10#4F5A10

#4F5A10 is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.3% C 0.095 H 118.0°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4F5A10
RGB	rgb(79, 90, 16)
HSL	hsl(69, 70%, 21%)
HSV	hsv(69, 82%, 35%)
CMYK	cmyk(12.2%, 0%, 82.2%, 64.7%)
CIE-LAB	lab(36.01, -14.84, 38.14)
CIE-LCH	lch(36.01, 40.93, 111.27°)
OKLab	oklab(44.33% -0.0446 0.0838)
OKLCH	oklch(44.33% 0.095 118)
XYZ	xyz(6.9743, 9.0121, 1.8622)
Luminance	0.0901 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5A10 #1B105A

analogous

#5A4010 #4F5A10 #2A5A10

triadic

#4F5A10 #104F5A #5A104F

tetradic

#4F5A10 #105A40 #1B105A #5A102A

square

#4F5A10 #105A40 #1B105A #5A102A

split-complementary

#4F5A10 #102A5A #40105A

monochromatic

#171A05 #212607 #4F5A10 #7D8E19 #AAC222

Accessibility & contrast

On white

7.49

#4F5A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4F5A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5A10

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5A10	#FFFFFF	#000000	##FFFFFF
##4F5A10	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)

#615501

Deuteranopia (green-blind)

#5F5517

Tritanopia (blue-blind)

#54554C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4f5a10;
/* rgb */ color: rgb(79, 90, 16);
/* oklch */ color: oklch(44.3% 0.095 118.0);

Tailwind

colors: {
  custom: {
    50: '#838855',
    500: '#4f5a10',
    950: '#000000',
  },
}

SCSS

$custom: #4f5a10;
$custom-light: #838855;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5a10",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 16
  },
  "hsl": {
    "h": 68.919,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.44327,
    "c": 0.09494,
    "h": 118
  },
  "luminance": 0.09012
}

Semantic roles & 50–950 ramp

primary

#4F5A10

secondary

#413393

accent

#3BED56

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4F5A10

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

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