#49991B#49991B

#49991B is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 60.9% C 0.173 H 137.2°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#49991B
RGB	rgb(73, 153, 27)
HSL	hsl(98, 70%, 35%)
HSV	hsv(98, 82%, 60%)
CMYK	cmyk(52.3%, 0%, 82.4%, 40%)
CIE-LAB	lab(56.36, -45.76, 53.30)
CIE-LCH	lch(56.36, 70.25, 130.64°)
OKLab	oklab(60.87% -0.1271 0.1177)
OKLCH	oklch(60.87% 0.173 137.2)
XYZ	xyz(14.3363, 24.2770, 4.9672)
Luminance	0.2428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49991B #6B1B99

analogous

#88991B #49991B #1B992C

triadic

#49991B #1B4999 #991B49

tetradic

#49991B #1B8899 #6B1B99 #992C1B

square

#49991B #1B8899 #6B1B99 #992C1B

split-complementary

#49991B #2C1B99 #991B88

monochromatic

#173109 #306512 #49991B #62CD24 #84E04F

Accessibility & contrast

On white

3.59

#49991B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#49991B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #49991B

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49991B	#FFFFFF	#000000	##000000
##49991B	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#94852A

Tritanopia (blue-blind)

#449382

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #49991b;
/* rgb */ color: rgb(73, 153, 27);
/* oklch */ color: oklch(60.9% 0.173 137.2);

Tailwind

colors: {
  custom: {
    50: '#84b864',
    500: '#49991b',
    950: '#000000',
  },
}

SCSS

$custom: #49991b;
$custom-light: #84b864;
$custom-dark: #000000;

JSON

{
  "hex": "#49991b",
  "rgb": {
    "r": 73,
    "g": 153,
    "b": 27
  },
  "hsl": {
    "h": 98.095,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60868,
    "c": 0.17323,
    "h": 137.2
  },
  "luminance": 0.24278
}

Semantic roles & 50–950 ramp

primary

#49991B

secondary

#984EC2

accent

#3BEDAC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #49991B

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

Preview Lab → · Contrast checker → · Palette generator →