#4B7618#4B7618

#4B7618 is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.5% C 0.130 H 131.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B7618
RGB	rgb(75, 118, 24)
HSL	hsl(87, 66%, 28%)
HSV	hsv(87, 80%, 46%)
CMYK	cmyk(36.4%, 0%, 79.7%, 53.7%)
CIE-LAB	lab(44.97, -30.38, 43.63)
CIE-LCH	lch(44.97, 53.17, 124.85°)
OKLab	oklab(51.54% -0.0861 0.0969)
OKLCH	oklch(51.54% 0.13 131.6)
XYZ	xyz(9.5449, 14.5183, 3.1634)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7618 #431876

analogous

#767218 #4B7618 #1C7618

triadic

#4B7618 #184B76 #76184B

tetradic

#4B7618 #187672 #431876 #76181C

square

#4B7618 #187672 #431876 #76181C

split-complementary

#4B7618 #181C76 #721876

monochromatic

#101905 #2B430E #4B7618 #6BA922 #8BD533

Accessibility & contrast

On white

5.38

#4B7618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4B7618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7618

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7618	#FFFFFF	#000000	##FFFFFF
##4B7618	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C02

Deuteranopia (green-blind)

#766922

Tritanopia (blue-blind)

#4C7164

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b7618;
/* rgb */ color: rgb(75, 118, 24);
/* oklch */ color: oklch(51.5% 0.130 131.6);

Tailwind

colors: {
  custom: {
    50: '#819e5d',
    500: '#4b7618',
    950: '#000000',
  },
}

SCSS

$custom: #4b7618;
$custom-light: #819e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7618",
  "rgb": {
    "r": 75,
    "g": 118,
    "b": 24
  },
  "hsl": {
    "h": 87.447,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51537,
    "c": 0.12961,
    "h": 131.6
  },
  "luminance": 0.14519
}

Semantic roles & 50–950 ramp

primary

#4B7618

secondary

#703FAB

accent

#3FE98D

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B7618

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

Preview Lab → · Contrast checker → · Palette generator →