#448B1B#448B1B

#448B1B is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 56.9% C 0.159 H 137.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#448B1B
RGB	rgb(68, 139, 27)
HSL	hsl(98, 67%, 33%)
HSV	hsv(98, 81%, 55%)
CMYK	cmyk(51.1%, 0%, 80.6%, 45.5%)
CIE-LAB	lab(51.58, -41.76, 48.78)
CIE-LCH	lch(51.58, 64.21, 130.57°)
OKLab	oklab(56.87% -0.116 0.1083)
OKLCH	oklch(56.87% 0.159 137)
XYZ	xyz(11.8140, 19.7725, 4.2306)
Luminance	0.1977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448B1B #621B8B

analogous

#7C8B1B #448B1B #1B8B2A

triadic

#448B1B #1B448B #8B1B44

tetradic

#448B1B #1B7C8B #621B8B #8B2A1B

square

#448B1B #1B7C8B #621B8B #8B2A1B

split-complementary

#448B1B #2A1B8B #8B1B7C

monochromatic

#122507 #2B5811 #448B1B #5DBE25 #7CDB45

Accessibility & contrast

On white

4.24

#448B1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#448B1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448B1B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448B1B	#FFFFFF	#000000	##000000
##448B1B	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#877928

Tritanopia (blue-blind)

#408676

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #448b1b;
/* rgb */ color: rgb(68, 139, 27);
/* oklch */ color: oklch(56.9% 0.159 137.0);

Tailwind

colors: {
  custom: {
    50: '#80ad61',
    500: '#448b1b',
    950: '#000000',
  },
}

SCSS

$custom: #448b1b;
$custom-light: #80ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#448b1b",
  "rgb": {
    "r": 68,
    "g": 139,
    "b": 27
  },
  "hsl": {
    "h": 98.036,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56872,
    "c": 0.15871,
    "h": 137
  },
  "luminance": 0.19773
}

Semantic roles & 50–950 ramp

primary

#448B1B

secondary

#9145BC

accent

#3DEAAB

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #448B1B

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

Preview Lab → · Contrast checker → · Palette generator →