#5B9023#5B9023

#5B9023 is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.4% C 0.148 H 132.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#5B9023
RGB	rgb(91, 144, 35)
HSL	hsl(89, 61%, 35%)
HSV	hsv(89, 76%, 56%)
CMYK	cmyk(36.8%, 0%, 75.7%, 43.5%)
CIE-LAB	lab(54.33, -35.45, 49.06)
CIE-LCH	lch(54.33, 60.53, 125.85°)
OKLab	oklab(59.44% -0.1 0.1097)
OKLCH	oklch(59.44% 0.148 132.3)
XYZ	xyz(14.5908, 22.2914, 5.1237)
Luminance	0.2229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9023 #582390

analogous

#908E23 #5B9023 #259023

triadic

#5B9023 #235B90 #90235B

tetradic

#5B9023 #23908E #582390 #902325

square

#5B9023 #23908E #582390 #902325

split-complementary

#5B9023 #232590 #8E2390

monochromatic

#1D2E0B #3C5F17 #5B9023 #7AC12F #98D657

Accessibility & contrast

On white

3.85

#5B9023 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#5B9023 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9023

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9023	#FFFFFF	#000000	##000000
##5B9023	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96850D

Deuteranopia (green-blind)

#8F802E

Tritanopia (blue-blind)

#5C8A7B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b9023;
/* rgb */ color: rgb(91, 144, 35);
/* oklch */ color: oklch(59.4% 0.148 132.3);

Tailwind

colors: {
  custom: {
    50: '#8eb166',
    500: '#5b9023',
    950: '#000000',
  },
}

SCSS

$custom: #5b9023;
$custom-light: #8eb166;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9023",
  "rgb": {
    "r": 91,
    "g": 144,
    "b": 35
  },
  "hsl": {
    "h": 89.174,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59442,
    "c": 0.14845,
    "h": 132.3
  },
  "luminance": 0.22292
}

Semantic roles & 50–950 ramp

primary

#5B9023

secondary

#8654BA

accent

#44E492

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B9023

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

Preview Lab → · Contrast checker → · Palette generator →