#99A923#99A923

#99A923 is a light, vivid yellow. Relative luminance 0.353; OKLCH L 69.9% C 0.150 H 116.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#99A923
RGB	rgb(153, 169, 35)
HSL	hsl(67, 66%, 40%)
HSV	hsv(67, 79%, 66%)
CMYK	cmyk(9.5%, 0%, 79.3%, 33.7%)
CIE-LAB	lab(65.96, -22.05, 61.41)
CIE-LCH	lch(65.96, 65.25, 109.75°)
OKLab	oklab(69.9% -0.0671 0.134)
OKLCH	oklch(69.9% 0.15 116.6)
XYZ	xyz(27.6290, 35.2700, 6.9421)
Luminance	0.3527 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A923 #3323A9

analogous

#A97623 #99A923 #56A923

triadic

#99A923 #2399A9 #A92399

tetradic

#99A923 #23A976 #3323A9 #A92356

square

#99A923 #23A976 #3323A9 #A92356

split-complementary

#99A923 #2356A9 #7623A9

monochromatic

#3D440E #6B7619 #99A923 #C2D534 #D1DF67

Accessibility & contrast

On white

2.61

#99A923 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#99A923 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A923

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A923	#FFFFFF	#000000	##000000
##99A923	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A000

Deuteranopia (green-blind)

#B4A130

Tritanopia (blue-blind)

#A39F90

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #99a923;
/* rgb */ color: rgb(153, 169, 35);
/* oklch */ color: oklch(69.9% 0.150 116.6);

Tailwind

colors: {
  custom: {
    50: '#bbc26a',
    500: '#99a923',
    950: '#000000',
  },
}

SCSS

$custom: #99a923;
$custom-light: #bbc26a;
$custom-dark: #000000;

JSON

{
  "hex": "#99a923",
  "rgb": {
    "r": 153,
    "g": 169,
    "b": 35
  },
  "hsl": {
    "h": 67.164,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.699,
    "c": 0.14988,
    "h": 116.6
  },
  "luminance": 0.3527
}

Semantic roles & 50–950 ramp

primary

#99A923

secondary

#6E63C5

accent

#3FE953

background

#FBFBF6

surface

#F7F7EC

border

#D0D0C7

text

#121207

muted

#81817A

Preview Lab

Preview with #99A923

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

Preview Lab → · Contrast checker → · Palette generator →