#99A023#99A023

#99A023 is a light, vivid yellow. Relative luminance 0.320; OKLCH L 67.8% C 0.140 H 112.9°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#99A023
RGB	rgb(153, 160, 35)
HSL	hsl(63, 64%, 38%)
HSV	hsv(63, 78%, 63%)
CMYK	cmyk(4.4%, 0%, 78.1%, 37.3%)
CIE-LAB	lab(63.37, -17.50, 59.07)
CIE-LCH	lch(63.37, 61.61, 106.50°)
OKLab	oklab(67.83% -0.0545 0.1291)
OKLCH	oklch(67.83% 0.14 112.9)
XYZ	xyz(26.0119, 32.0359, 6.4031)
Luminance	0.3204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A023 #2A23A0

analogous

#A06823 #99A023 #5AA023

triadic

#99A023 #2399A0 #A02399

tetradic

#99A023 #23A068 #2A23A0 #A0235A

square

#99A023 #23A068 #2A23A0 #A0235A

split-complementary

#99A023 #235AA0 #6823A0

monochromatic

#393C0D #696E18 #99A023 #C8D12F #D6DC61

Accessibility & contrast

On white

2.84

#99A023 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#99A023 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A023

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A023	#FFFFFF	#000000	##000000
##99A023	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9800

Deuteranopia (green-blind)

#AD9B2E

Tritanopia (blue-blind)

#A49689

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #99a023;
/* rgb */ color: rgb(153, 160, 35);
/* oklch */ color: oklch(67.8% 0.140 112.9);

Tailwind

colors: {
  custom: {
    50: '#bbbb69',
    500: '#99a023',
    950: '#000000',
  },
}

SCSS

$custom: #99a023;
$custom-light: #bbbb69;
$custom-dark: #000000;

JSON

{
  "hex": "#99a023",
  "rgb": {
    "r": 153,
    "g": 160,
    "b": 35
  },
  "hsl": {
    "h": 63.36,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.67825,
    "c": 0.1401,
    "h": 112.9
  },
  "luminance": 0.32035
}

Semantic roles & 50–950 ramp

primary

#99A023

secondary

#635DC1

accent

#41E74A

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #99A023

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

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