#99CA3E#99CA3E

#99CA3E is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 77.8% C 0.173 H 126.9°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#99CA3E
RGB	rgb(153, 202, 62)
HSL	hsl(81, 57%, 52%)
HSV	hsv(81, 69%, 79%)
CMYK	cmyk(24.3%, 0%, 69.3%, 20.8%)
CIE-LAB	lab(75.68, -36.34, 61.55)
CIE-LCH	lch(75.68, 71.48, 120.55°)
OKLab	oklab(77.8% -0.1041 0.1387)
OKLCH	oklch(77.8% 0.173 126.9)
XYZ	xyz(35.1270, 49.3605, 12.2334)
Luminance	0.4936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA3E #6F3ECA

analogous

#CAB53E #99CA3E #53CA3E

triadic

#99CA3E #3E99CA #CA3E99

tetradic

#99CA3E #3ECAB5 #6F3ECA #CA3E53

square

#99CA3E #3ECAB5 #6F3ECA #CA3E53

split-complementary

#99CA3E #3E53CA #B53ECA

monochromatic

#536F1F #779F2C #99CA3E #B2D76E #CCE49E

Accessibility & contrast

On white

1.93

#99CA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#99CA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA3E

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA3E	#FFFFFF	#000000	##000000
##99CA3E	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC28

Deuteranopia (green-blind)

#CEBA4A

Tritanopia (blue-blind)

#9FC1AE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #99ca3e;
/* rgb */ color: rgb(153, 202, 62);
/* oklch */ color: oklch(77.8% 0.173 126.9);

Tailwind

colors: {
  custom: {
    50: '#bbda7b',
    500: '#99ca3e',
    950: '#000000',
  },
}

SCSS

$custom: #99ca3e;
$custom-light: #bbda7b;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca3e",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 62
  },
  "hsl": {
    "h": 81,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77795,
    "c": 0.17346,
    "h": 126.9
  },
  "luminance": 0.49361
}

Semantic roles & 50–950 ramp

primary

#99CA3E

secondary

#A993D1

accent

#48E07D

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #99CA3E

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

Preview Lab → · Contrast checker → · Palette generator →