#99CC44#99CC44

#99CC44 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.3% C 0.172 H 127.7°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#99CC44
RGB	rgb(153, 204, 68)
HSL	hsl(83, 57%, 53%)
HSV	hsv(83, 67%, 80%)
CMYK	cmyk(25%, 0%, 66.7%, 20%)
CIE-LAB	lab(76.30, -36.84, 59.89)
CIE-LCH	lch(76.30, 70.31, 121.60°)
OKLab	oklab(78.32% -0.105 0.1361)
OKLCH	oklch(78.32% 0.172 127.7)
XYZ	xyz(35.7731, 50.3747, 13.3063)
Luminance	0.5038 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CC44 #7744CC

analogous

#CCBB44 #99CC44 #55CC44

triadic

#99CC44 #4499CC #CC4499

tetradic

#99CC44 #44CCBB #7744CC #CC4455

square

#99CC44 #44CCBB #7744CC #CC4455

split-complementary

#99CC44 #4455CC #BB44CC

monochromatic

#557620 #78A62D #99CC44 #B3D974 #CDE6A4

Accessibility & contrast

On white

1.90

#99CC44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#99CC44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CC44

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CC44	#FFFFFF	#000000	##000000
##99CC44	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE31

Deuteranopia (green-blind)

#CFBB4F

Tritanopia (blue-blind)

#9EC3B0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #99cc44;
/* rgb */ color: rgb(153, 204, 68);
/* oklch */ color: oklch(78.3% 0.172 127.7);

Tailwind

colors: {
  custom: {
    50: '#bbdb7f',
    500: '#99cc44',
    950: '#000000',
  },
}

SCSS

$custom: #99cc44;
$custom-light: #bbdb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#99cc44",
  "rgb": {
    "r": 153,
    "g": 204,
    "b": 68
  },
  "hsl": {
    "h": 82.5,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78315,
    "c": 0.17187,
    "h": 127.7
  },
  "luminance": 0.50375
}

Semantic roles & 50–950 ramp

primary

#99CC44

secondary

#51367E

accent

#47E081

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99CC44

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

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