#99BC66#99BC66

#99BC66 is a light, moderate yellow-green. Relative luminance 0.437; OKLCH L 75.0% C 0.120 H 127.2°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#99BC66
RGB	rgb(153, 188, 102)
HSL	hsl(84, 39%, 57%)
HSV	hsv(84, 46%, 74%)
CMYK	cmyk(18.6%, 0%, 45.7%, 26.3%)
CIE-LAB	lab(72.03, -26.17, 39.55)
CIE-LCH	lch(72.03, 47.42, 123.50°)
OKLab	oklab(74.98% -0.0726 0.0955)
OKLCH	oklch(74.98% 0.12 127.2)
XYZ	xyz(33.5181, 43.6976, 19.2364)
Luminance	0.4370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC66 #8966BC

analogous

#BCB466 #99BC66 #6EBC66

triadic

#99BC66 #6699BC #BC6699

tetradic

#99BC66 #66BCB4 #8966BC #BC666E

square

#99BC66 #66BCB4 #8966BC #BC666E

split-complementary

#99BC66 #666EBC #B466BC

monochromatic

#5A7533 #7B9F46 #99BC66 #B5CF91 #D2E1BB

Accessibility & contrast

On white

2.16

#99BC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#99BC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC66

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC66	#FFFFFF	#000000	##000000
##99BC66	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B25F

Deuteranopia (green-blind)

#BFB06B

Tritanopia (blue-blind)

#9DB5A8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #99bc66;
/* rgb */ color: rgb(153, 188, 102);
/* oklch */ color: oklch(75.0% 0.120 127.2);

Tailwind

colors: {
  custom: {
    50: '#b8d093',
    500: '#99bc66',
    950: '#000000',
  },
}

SCSS

$custom: #99bc66;
$custom-light: #b8d093;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc66",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 102
  },
  "hsl": {
    "h": 84.419,
    "s": 39.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74975,
    "c": 0.11995,
    "h": 127.2
  },
  "luminance": 0.43698
}

Semantic roles & 50–950 ramp

primary

#99BC66

secondary

#BCADD0

accent

#59CF89

background

#FBFCF9

surface

#F6F9F1

border

#D0D2CB

text

#12140D

muted

#81827E

Preview Lab

Preview with #99BC66

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

Preview Lab → · Contrast checker → · Palette generator →