#498C23#498C23

#498C23 is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.4% C 0.153 H 136.7°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#498C23
RGB	rgb(73, 140, 35)
HSL	hsl(98, 60%, 34%)
HSV	hsv(98, 75%, 55%)
CMYK	cmyk(47.9%, 0%, 75%, 45.1%)
CIE-LAB	lab(52.17, -40.04, 46.62)
CIE-LCH	lch(52.17, 61.46, 130.65°)
OKLab	oklab(57.43% -0.1112 0.1049)
OKLCH	oklch(57.43% 0.153 136.7)
XYZ	xyz(12.4288, 20.2932, 4.8518)
Luminance	0.2029 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498C23 #66238C

analogous

#7E8C23 #498C23 #238C32

triadic

#498C23 #23498C #8C2349

tetradic

#498C23 #237E8C #66238C #8C3223

square

#498C23 #237E8C #66238C #8C3223

split-complementary

#498C23 #32238C #8C237E

monochromatic

#162A0B #2F5B17 #498C23 #63BD2F #83D455

Accessibility & contrast

On white

4.15

#498C23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#498C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498C23

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498C23	#FFFFFF	#000000	##000000
##498C23	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800F

Deuteranopia (green-blind)

#887A2D

Tritanopia (blue-blind)

#468778

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #498c23;
/* rgb */ color: rgb(73, 140, 35);
/* oklch */ color: oklch(57.4% 0.153 136.7);

Tailwind

colors: {
  custom: {
    50: '#82ae65',
    500: '#498c23',
    950: '#000000',
  },
}

SCSS

$custom: #498c23;
$custom-light: #82ae65;
$custom-dark: #000000;

JSON

{
  "hex": "#498c23",
  "rgb": {
    "r": 73,
    "g": 140,
    "b": 35
  },
  "hsl": {
    "h": 98.286,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57429,
    "c": 0.1529,
    "h": 136.7
  },
  "luminance": 0.20294
}

Semantic roles & 50–950 ramp

primary

#498C23

secondary

#9452B8

accent

#45E3AA

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #498C23

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

Preview Lab → · Contrast checker → · Palette generator →