#5B9123#5B9123

#5B9123 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.7% C 0.150 H 132.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#5B9123
RGB	rgb(91, 145, 35)
HSL	hsl(89, 61%, 35%)
HSV	hsv(89, 76%, 57%)
CMYK	cmyk(37.2%, 0%, 75.9%, 43.1%)
CIE-LAB	lab(54.65, -35.89, 49.37)
CIE-LCH	lch(54.65, 61.04, 126.01°)
OKLab	oklab(59.7% -0.1012 0.1104)
OKLCH	oklch(59.7% 0.15 132.5)
XYZ	xyz(14.7430, 22.5957, 5.1744)
Luminance	0.2260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9123 #592391

analogous

#919023 #5B9123 #249123

triadic

#5B9123 #235B91 #91235B

tetradic

#5B9123 #239190 #592391 #912324

square

#5B9123 #239190 #592391 #912324

split-complementary

#5B9123 #232491 #902391

monochromatic

#1D2E0B #3C6017 #5B9123 #7AC22F #98D758

Accessibility & contrast

On white

3.80

#5B9123 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#5B9123 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9123

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9123	#FFFFFF	#000000	##000000
##5B9123	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97850C

Deuteranopia (green-blind)

#90812E

Tritanopia (blue-blind)

#5C8B7C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5b9123;
/* rgb */ color: rgb(91, 145, 35);
/* oklch */ color: oklch(59.7% 0.150 132.5);

Tailwind

colors: {
  custom: {
    50: '#8eb166',
    500: '#5b9123',
    950: '#000000',
  },
}

SCSS

$custom: #5b9123;
$custom-light: #8eb166;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9123",
  "rgb": {
    "r": 91,
    "g": 145,
    "b": 35
  },
  "hsl": {
    "h": 89.455,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59702,
    "c": 0.14976,
    "h": 132.5
  },
  "luminance": 0.22596
}

Semantic roles & 50–950 ramp

primary

#5B9123

secondary

#8755BB

accent

#44E492

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B9123

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

Preview Lab → · Contrast checker → · Palette generator →