#99A423#99A423

#99A423 is a light, vivid yellow. Relative luminance 0.334; OKLCH L 68.7% C 0.144 H 114.6°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#99A423
RGB	rgb(153, 164, 35)
HSL	hsl(65, 65%, 39%)
HSV	hsv(65, 79%, 64%)
CMYK	cmyk(6.7%, 0%, 78.7%, 35.7%)
CIE-LAB	lab(64.52, -19.54, 60.11)
CIE-LCH	lch(64.52, 63.21, 108.01°)
OKLab	oklab(68.75% -0.0601 0.1313)
OKLCH	oklch(68.75% 0.144 114.6)
XYZ	xyz(26.7165, 33.4451, 6.6379)
Luminance	0.3345 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A423 #2E23A4

analogous

#A46F23 #99A423 #59A423

triadic

#99A423 #2399A4 #A42399

tetradic

#99A423 #23A46F #2E23A4 #A42359

square

#99A423 #23A46F #2E23A4 #A42359

split-complementary

#99A423 #2359A4 #6F23A4

monochromatic

#3B3F0D #6A7218 #99A423 #C5D331 #D3DE64

Accessibility & contrast

On white

2.73

#99A423 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#99A423 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A423

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A423	#FFFFFF	#000000	##000000
##99A423	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#B09E2F

Tritanopia (blue-blind)

#A39A8C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #99a423;
/* rgb */ color: rgb(153, 164, 35);
/* oklch */ color: oklch(68.7% 0.144 114.6);

Tailwind

colors: {
  custom: {
    50: '#bbbe6a',
    500: '#99a423',
    950: '#000000',
  },
}

SCSS

$custom: #99a423;
$custom-light: #bbbe6a;
$custom-dark: #000000;

JSON

{
  "hex": "#99a423",
  "rgb": {
    "r": 153,
    "g": 164,
    "b": 35
  },
  "hsl": {
    "h": 65.116,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.68745,
    "c": 0.14439,
    "h": 114.6
  },
  "luminance": 0.33445
}

Semantic roles & 50–950 ramp

primary

#99A423

secondary

#6860C3

accent

#40E84E

background

#FBFBF6

surface

#F7F6EC

border

#D0D0C7

text

#121207

muted

#81817A

Preview Lab

Preview with #99A423

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

Preview Lab → · Contrast checker → · Palette generator →