#5B8E23#5B8E23

#5B8E23 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.9% C 0.146 H 132.0°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#5B8E23
RGB	rgb(91, 142, 35)
HSL	hsl(89, 60%, 35%)
HSV	hsv(89, 75%, 56%)
CMYK	cmyk(35.9%, 0%, 75.4%, 44.3%)
CIE-LAB	lab(53.70, -34.55, 48.44)
CIE-LCH	lch(53.70, 59.49, 125.50°)
OKLab	oklab(58.92% -0.0976 0.1084)
OKLCH	oklch(58.92% 0.146 132)
XYZ	xyz(14.2906, 21.6909, 5.0236)
Luminance	0.2169 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8E23 #56238E

analogous

#8E8C23 #5B8E23 #268E23

triadic

#5B8E23 #235B8E #8E235B

tetradic

#5B8E23 #238E8C #56238E #8E2326

square

#5B8E23 #238E8C #56238E #8E2326

split-complementary

#5B8E23 #23268E #8C238E

monochromatic

#1C2C0B #3C5D17 #5B8E23 #7ABF2F #99D556

Accessibility & contrast

On white

3.93

#5B8E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#5B8E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8E23

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8E23	#FFFFFF	#000000	##000000
##5B8E23	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94830E

Deuteranopia (green-blind)

#8D7F2D

Tritanopia (blue-blind)

#5C8879

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b8e23;
/* rgb */ color: rgb(91, 142, 35);
/* oklch */ color: oklch(58.9% 0.146 132.0);

Tailwind

colors: {
  custom: {
    50: '#8eaf66',
    500: '#5b8e23',
    950: '#000000',
  },
}

SCSS

$custom: #5b8e23;
$custom-light: #8eaf66;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8e23",
  "rgb": {
    "r": 91,
    "g": 142,
    "b": 35
  },
  "hsl": {
    "h": 88.598,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58922,
    "c": 0.14584,
    "h": 132
  },
  "luminance": 0.21691
}

Semantic roles & 50–950 ramp

primary

#5B8E23

secondary

#8453B9

accent

#44E490

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B8E23

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

Preview Lab → · Contrast checker → · Palette generator →