#488C21#488C21

#488C21 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.4% C 0.155 H 136.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#488C21
RGB	rgb(72, 140, 33)
HSL	hsl(98, 62%, 34%)
HSV	hsv(98, 76%, 55%)
CMYK	cmyk(48.6%, 0%, 76.4%, 45.1%)
CIE-LAB	lab(52.11, -40.51, 47.29)
CIE-LCH	lch(52.11, 62.27, 130.58°)
OKLab	oklab(57.37% -0.1125 0.1061)
OKLCH	oklch(57.37% 0.155 136.7)
XYZ	xyz(12.3247, 20.2429, 4.6964)
Luminance	0.2024 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488C21 #65218C

analogous

#7E8C21 #488C21 #218C30

triadic

#488C21 #21488C #8C2148

tetradic

#488C21 #217E8C #65218C #8C3021

square

#488C21 #217E8C #65218C #8C3021

split-complementary

#488C21 #30218C #8C217E

monochromatic

#15290A #2F5A15 #488C21 #61BE2D #82D651

Accessibility & contrast

On white

4.16

#488C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#488C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488C21

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488C21	#FFFFFF	#000000	##000000
##488C21	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800A

Deuteranopia (green-blind)

#887A2C

Tritanopia (blue-blind)

#448778

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #488c21;
/* rgb */ color: rgb(72, 140, 33);
/* oklch */ color: oklch(57.4% 0.155 136.7);

Tailwind

colors: {
  custom: {
    50: '#82ae64',
    500: '#488c21',
    950: '#000000',
  },
}

SCSS

$custom: #488c21;
$custom-light: #82ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#488c21",
  "rgb": {
    "r": 72,
    "g": 140,
    "b": 33
  },
  "hsl": {
    "h": 98.131,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57367,
    "c": 0.15463,
    "h": 136.7
  },
  "luminance": 0.20244
}

Semantic roles & 50–950 ramp

primary

#488C21

secondary

#934FB9

accent

#43E5AA

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #488C21

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

Preview Lab → · Contrast checker → · Palette generator →