#498E1B#498E1B

#498E1B is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 57.9% C 0.160 H 136.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#498E1B
RGB	rgb(73, 142, 27)
HSL	hsl(96, 68%, 33%)
HSV	hsv(96, 81%, 56%)
CMYK	cmyk(48.6%, 0%, 81%, 44.3%)
CIE-LAB	lab(52.77, -41.38, 49.97)
CIE-LCH	lch(52.77, 64.88, 129.62°)
OKLab	oklab(57.91% -0.1153 0.1107)
OKLCH	oklch(57.91% 0.16 136.2)
XYZ	xyz(12.6181, 20.8408, 4.3945)
Luminance	0.2084 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498E1B #601B8E

analogous

#828E1B #498E1B #1B8E26

triadic

#498E1B #1B498E #8E1B49

tetradic

#498E1B #1B828E #601B8E #8E261B

square

#498E1B #1B828E #601B8E #8E261B

split-complementary

#498E1B #261B8E #8E1B82

monochromatic

#142707 #2F5B11 #498E1B #63C125 #83DC47

Accessibility & contrast

On white

4.06

#498E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#498E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498E1B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498E1B	#FFFFFF	#000000	##000000
##498E1B	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938200

Deuteranopia (green-blind)

#8A7C28

Tritanopia (blue-blind)

#468979

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #498e1b;
/* rgb */ color: rgb(73, 142, 27);
/* oklch */ color: oklch(57.9% 0.160 136.2);

Tailwind

colors: {
  custom: {
    50: '#83b062',
    500: '#498e1b',
    950: '#000000',
  },
}

SCSS

$custom: #498e1b;
$custom-light: #83b062;
$custom-dark: #000000;

JSON

{
  "hex": "#498e1b",
  "rgb": {
    "r": 73,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 96,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57914,
    "c": 0.15987,
    "h": 136.2
  },
  "luminance": 0.20842
}

Semantic roles & 50–950 ramp

primary

#498E1B

secondary

#8E47BE

accent

#3DEBA5

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #498E1B

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

Preview Lab → · Contrast checker → · Palette generator →