#4B7B15#4B7B15

#4B7B15 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.9% C 0.138 H 132.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B7B15
RGB	rgb(75, 123, 21)
HSL	hsl(88, 71%, 28%)
HSV	hsv(88, 83%, 48%)
CMYK	cmyk(39%, 0%, 82.9%, 51.8%)
CIE-LAB	lab(46.60, -32.84, 46.15)
CIE-LCH	lch(46.60, 56.64, 125.44°)
OKLab	oklab(52.86% -0.0929 0.1017)
OKLCH	oklch(52.86% 0.138 132.4)
XYZ	xyz(10.1198, 15.7155, 3.2095)
Luminance	0.1572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7B15 #45157B

analogous

#7B7815 #4B7B15 #187B15

triadic

#4B7B15 #154B7B #7B154B

tetradic

#4B7B15 #157B78 #45157B #7B1518

square

#4B7B15 #157B78 #45157B #7B1518

split-complementary

#4B7B15 #15187B #78157B

monochromatic

#101A04 #2B470C #4B7B15 #6BAF1E #8ADB2F

Accessibility & contrast

On white

5.07

#4B7B15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4B7B15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7B15

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7B15	#FFFFFF	#000000	##FFFFFF
##4B7B15	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807100

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#4C7668

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4b7b15;
/* rgb */ color: rgb(75, 123, 21);
/* oklch */ color: oklch(52.9% 0.138 132.4);

Tailwind

colors: {
  custom: {
    50: '#82a15c',
    500: '#4b7b15',
    950: '#000000',
  },
}

SCSS

$custom: #4b7b15;
$custom-light: #82a15c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7b15",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 21
  },
  "hsl": {
    "h": 88.235,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52865,
    "c": 0.13775,
    "h": 132.4
  },
  "luminance": 0.15716
}

Semantic roles & 50–950 ramp

primary

#4B7B15

secondary

#723BB0

accent

#3AEE8F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0F04

muted

#7C7E79

Preview Lab

Preview with #4B7B15

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

Preview Lab → · Contrast checker → · Palette generator →