#5F9B23#5F9B23

#5F9B23 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.5% C 0.160 H 133.0°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5F9B23
RGB	rgb(95, 155, 35)
HSL	hsl(90, 63%, 37%)
HSV	hsv(90, 77%, 61%)
CMYK	cmyk(38.7%, 0%, 77.4%, 39.2%)
CIE-LAB	lab(58.03, -38.82, 52.72)
CIE-LCH	lch(58.03, 65.47, 126.37°)
OKLab	oklab(62.52% -0.1094 0.1173)
OKLCH	oklch(62.52% 0.16 133)
XYZ	xyz(16.7438, 25.9962, 5.7253)
Luminance	0.2600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9B23 #5F239B

analogous

#9B9B23 #5F9B23 #239B23

triadic

#5F9B23 #235F9B #9B235F

tetradic

#5F9B23 #239B9B #5F239B #9B2323

square

#5F9B23 #239B9B #5F239B #9B2323

split-complementary

#5F9B23 #23239B #9B239B

monochromatic

#22370C #406918 #5F9B23 #7ECD2E #9CDB5E

Accessibility & contrast

On white

3.39

#5F9B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#5F9B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F9B23

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9B23	#FFFFFF	#000000	##000000
##5F9B23	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28E05

Deuteranopia (green-blind)

#998A30

Tritanopia (blue-blind)

#5F9584

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5f9b23;
/* rgb */ color: rgb(95, 155, 35);
/* oklch */ color: oklch(62.5% 0.160 133.0);

Tailwind

colors: {
  custom: {
    50: '#92b968',
    500: '#5f9b23',
    950: '#000000',
  },
}

SCSS

$custom: #5f9b23;
$custom-light: #92b968;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9b23",
  "rgb": {
    "r": 95,
    "g": 155,
    "b": 35
  },
  "hsl": {
    "h": 90,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62521,
    "c": 0.16038,
    "h": 133
  },
  "luminance": 0.25997
}

Semantic roles & 50–950 ramp

primary

#5F9B23

secondary

#8D5ABF

accent

#42E694

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #5F9B23

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

Preview Lab → · Contrast checker → · Palette generator →