#4E7B23#4E7B23

#4E7B23 is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.1% C 0.128 H 132.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E7B23
RGB	rgb(78, 123, 35)
HSL	hsl(91, 56%, 31%)
HSV	hsv(91, 72%, 48%)
CMYK	cmyk(36.6%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(46.85, -30.79, 41.30)
CIE-LCH	lch(46.85, 51.51, 126.70°)
OKLab	oklab(53.14% -0.0865 0.0937)
OKLCH	oklch(53.14% 0.128 132.7)
XYZ	xyz(10.5281, 15.9065, 4.1053)
Luminance	0.1591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7B23 #50237B

analogous

#7A7B23 #4E7B23 #237B24

triadic

#4E7B23 #234E7B #7B234E

tetradic

#4E7B23 #237A7B #50237B #7B2423

square

#4E7B23 #237A7B #50237B #7B2423

split-complementary

#4E7B23 #24237B #7B237A

monochromatic

#121C08 #304B15 #4E7B23 #6CAB31 #8BCC4C

Accessibility & contrast

On white

5.02

#4E7B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#4E7B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7B23

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7B23	#FFFFFF	#000000	##FFFFFF
##4E7B23	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807116

Deuteranopia (green-blind)

#7A6E2B

Tritanopia (blue-blind)

#4F7669

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4e7b23;
/* rgb */ color: rgb(78, 123, 35);
/* oklch */ color: oklch(53.1% 0.128 132.7);

Tailwind

colors: {
  custom: {
    50: '#83a163',
    500: '#4e7b23',
    950: '#000000',
  },
}

SCSS

$custom: #4e7b23;
$custom-light: #83a163;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7b23",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 90.682,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53144,
    "c": 0.12752,
    "h": 132.7
  },
  "luminance": 0.15907
}

Semantic roles & 50–950 ramp

primary

#4E7B23

secondary

#7E4CAE

accent

#49DF96

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0F06

muted

#7C7E7A

Preview Lab

Preview with #4E7B23

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

Preview Lab → · Contrast checker → · Palette generator →