#5B7618#5B7618

#5B7618 is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.6% C 0.121 H 124.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#5B7618
RGB	rgb(91, 118, 24)
HSL	hsl(77, 66%, 28%)
HSV	hsv(77, 80%, 46%)
CMYK	cmyk(22.9%, 0%, 79.7%, 53.7%)
CIE-LAB	lab(45.97, -23.76, 44.94)
CIE-LCH	lch(45.97, 50.83, 117.87°)
OKLab	oklab(52.62% -0.0691 0.0992)
OKLCH	oklch(52.62% 0.121 124.9)
XYZ	xyz(10.9578, 15.2468, 3.2296)
Luminance	0.1525 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7618 #331876

analogous

#766218 #5B7618 #2C7618

triadic

#5B7618 #185B76 #76185B

tetradic

#5B7618 #187662 #331876 #76182C

square

#5B7618 #187662 #331876 #76182C

split-complementary

#5B7618 #182C76 #621876

monochromatic

#141905 #34430E #5B7618 #82A922 #A7D533

Accessibility & contrast

On white

5.19

#5B7618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#5B7618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7618

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7618	#FFFFFF	#000000	##FFFFFF
##5B7618	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E02

Deuteranopia (green-blind)

#796D21

Tritanopia (blue-blind)

#607064

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5b7618;
/* rgb */ color: rgb(91, 118, 24);
/* oklch */ color: oklch(52.6% 0.121 124.9);

Tailwind

colors: {
  custom: {
    50: '#8d9d5d',
    500: '#5b7618',
    950: '#000000',
  },
}

SCSS

$custom: #5b7618;
$custom-light: #8d9d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7618",
  "rgb": {
    "r": 91,
    "g": 118,
    "b": 24
  },
  "hsl": {
    "h": 77.234,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52617,
    "c": 0.12094,
    "h": 124.9
  },
  "luminance": 0.15247
}

Semantic roles & 50–950 ramp

primary

#5B7618

secondary

#5E3FAB

accent

#3FE970

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #5B7618

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

Preview Lab → · Contrast checker → · Palette generator →