#99B025#99B025

#99B025 is a light, vivid yellow. Relative luminance 0.380; OKLCH L 71.5% C 0.157 H 119.1°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#99B025
RGB	rgb(153, 176, 37)
HSL	hsl(70, 65%, 42%)
HSV	hsv(70, 79%, 69%)
CMYK	cmyk(13.1%, 0%, 79%, 31%)
CIE-LAB	lab(67.99, -25.43, 62.65)
CIE-LCH	lch(67.99, 67.61, 112.09°)
OKLab	oklab(71.54% -0.0762 0.137)
OKLCH	oklch(71.54% 0.157 119.1)
XYZ	xyz(28.9968, 37.9567, 7.5487)
Luminance	0.3796 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B025 #3C25B0

analogous

#B08225 #99B025 #54B025

triadic

#99B025 #2599B0 #B02599

tetradic

#99B025 #25B082 #3C25B0 #B02554

square

#99B025 #25B082 #3C25B0 #B02554

split-complementary

#99B025 #2554B0 #8225B0

monochromatic

#414B10 #6D7D1A #99B025 #BDD63C #CEE16F

Accessibility & contrast

On white

2.44

#99B025 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#99B025 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B025

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B025	#FFFFFF	#000000	##000000
##99B025	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B9A633

Tritanopia (blue-blind)

#A2A697

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #99b025;
/* rgb */ color: rgb(153, 176, 37);
/* oklch */ color: oklch(71.5% 0.157 119.1);

Tailwind

colors: {
  custom: {
    50: '#bbc76c',
    500: '#99b025',
    950: '#000000',
  },
}

SCSS

$custom: #99b025;
$custom-light: #bbc76c;
$custom-dark: #000000;

JSON

{
  "hex": "#99b025",
  "rgb": {
    "r": 153,
    "g": 176,
    "b": 37
  },
  "hsl": {
    "h": 69.928,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.71537,
    "c": 0.15678,
    "h": 119.1
  },
  "luminance": 0.37957
}

Semantic roles & 50–950 ramp

primary

#99B025

secondary

#796AC7

accent

#40E85B

background

#FBFCF6

surface

#F7F8EC

border

#D0D1C7

text

#121308

muted

#81827B

Preview Lab

Preview with #99B025

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

Preview Lab → · Contrast checker → · Palette generator →