#488B1F#488B1F

#488B1F is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.1% C 0.155 H 136.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#488B1F
RGB	rgb(72, 139, 31)
HSL	hsl(97, 64%, 33%)
HSV	hsv(97, 78%, 55%)
CMYK	cmyk(48.2%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(51.77, -40.23, 47.67)
CIE-LCH	lch(51.77, 62.38, 130.16°)
OKLab	oklab(57.08% -0.1119 0.1065)
OKLCH	oklch(57.08% 0.155 136.4)
XYZ	xyz(12.1521, 19.9411, 4.5047)
Luminance	0.1994 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488B1F #621F8B

analogous

#7E8B1F #488B1F #1F8B2C

triadic

#488B1F #1F488B #8B1F48

tetradic

#488B1F #1F7E8B #621F8B #8B2C1F

square

#488B1F #1F7E8B #621F8B #8B2C1F

split-complementary

#488B1F #2C1F8B #8B1F7E

monochromatic

#142709 #2E5914 #488B1F #62BD2A #82D74D

Accessibility & contrast

On white

4.21

#488B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#488B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488B1F

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488B1F	#FFFFFF	#000000	##000000
##488B1F	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F06

Deuteranopia (green-blind)

#87792A

Tritanopia (blue-blind)

#458677

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #488b1f;
/* rgb */ color: rgb(72, 139, 31);
/* oklch */ color: oklch(57.1% 0.155 136.4);

Tailwind

colors: {
  custom: {
    50: '#82ad63',
    500: '#488b1f',
    950: '#000000',
  },
}

SCSS

$custom: #488b1f;
$custom-light: #82ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#488b1f",
  "rgb": {
    "r": 72,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 97.222,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57083,
    "c": 0.15452,
    "h": 136.4
  },
  "luminance": 0.19942
}

Semantic roles & 50–950 ramp

primary

#488B1F

secondary

#904CBA

accent

#41E7A8

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #488B1F

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

Preview Lab → · Contrast checker → · Palette generator →