#99B626#99B626

#99B626 is a light, vivid yellow-green. Relative luminance 0.404; OKLCH L 72.9% C 0.163 H 121.0°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#99B626
RGB	rgb(153, 182, 38)
HSL	hsl(72, 65%, 43%)
HSV	hsv(72, 79%, 71%)
CMYK	cmyk(15.9%, 0%, 79.1%, 28.6%)
CIE-LAB	lab(69.73, -28.29, 63.93)
CIE-LCH	lch(69.73, 69.91, 113.87°)
OKLab	oklab(72.94% -0.084 0.1399)
OKLCH	oklch(72.94% 0.163 121)
XYZ	xyz(30.2152, 40.3682, 8.0334)
Luminance	0.4037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B626 #4326B6

analogous

#B68B26 #99B626 #51B626

triadic

#99B626 #2699B6 #B62699

tetradic

#99B626 #26B68B #4326B6 #B62651

square

#99B626 #26B68B #4326B6 #B62651

split-complementary

#99B626 #2651B6 #8B26B6

monochromatic

#445111 #6E831B #99B626 #B9D742 #CCE274

Accessibility & contrast

On white

2.31

#99B626 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#99B626 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B626

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B626	#FFFFFF	#000000	##000000
##99B626	1.00	2.31	9.07	9.07
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#BEAB35

Tritanopia (blue-blind)

#A2AC9C

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #99b626;
/* rgb */ color: rgb(153, 182, 38);
/* oklch */ color: oklch(72.9% 0.163 121.0);

Tailwind

colors: {
  custom: {
    50: '#bbcb6d',
    500: '#99b626',
    950: '#000000',
  },
}

SCSS

$custom: #99b626;
$custom-light: #bbcb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#99b626",
  "rgb": {
    "r": 153,
    "g": 182,
    "b": 38
  },
  "hsl": {
    "h": 72.083,
    "s": 65.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.72943,
    "c": 0.16318,
    "h": 121
  },
  "luminance": 0.40368
}

Semantic roles & 50–950 ramp

primary

#99B626

secondary

#816EC9

accent

#3FE861

background

#FBFCF7

surface

#F7F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #99B626

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

Preview Lab → · Contrast checker → · Palette generator →