#97AA21#97AA21

#97AA21 is a light, vivid yellow. Relative luminance 0.354; OKLCH L 70.0% C 0.153 H 117.7°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#97AA21
RGB	rgb(151, 170, 33)
HSL	hsl(68, 67%, 40%)
HSV	hsv(68, 81%, 67%)
CMYK	cmyk(11.2%, 0%, 80.6%, 33.3%)
CIE-LAB	lab(66.09, -23.48, 62.05)
CIE-LCH	lch(66.09, 66.34, 110.73°)
OKLab	oklab(69.97% -0.0711 0.1351)
OKLCH	oklch(69.97% 0.153 117.7)
XYZ	xyz(27.4124, 35.4389, 6.8348)
Luminance	0.3544 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#97AA21 #3421AA

analogous

#AA7821 #97AA21 #53AA21

triadic

#97AA21 #2197AA #AA2197

tetradic

#97AA21 #21AA78 #3421AA #AA2153

square

#97AA21 #21AA78 #3421AA #AA2153

split-complementary

#97AA21 #2153AA #7821AA

monochromatic

#3C430D #697717 #97AA21 #C0D731 #D0E164

Accessibility & contrast

On white

2.60

#97AA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#97AA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #97AA21

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##97AA21	#FFFFFF	#000000	##000000
##97AA21	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#B4A12F

Tritanopia (blue-blind)

#A1A091

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #97aa21;
/* rgb */ color: rgb(151, 170, 33);
/* oklch */ color: oklch(70.0% 0.153 117.7);

Tailwind

colors: {
  custom: {
    50: '#b9c36a',
    500: '#97aa21',
    950: '#000000',
  },
}

SCSS

$custom: #97aa21;
$custom-light: #b9c36a;
$custom-dark: #000000;

JSON

{
  "hex": "#97aa21",
  "rgb": {
    "r": 151,
    "g": 170,
    "b": 33
  },
  "hsl": {
    "h": 68.321,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.69965,
    "c": 0.15267,
    "h": 117.7
  },
  "luminance": 0.35439
}

Semantic roles & 50–950 ramp

primary

#97AA21

secondary

#6F61C6

accent

#3DEA55

background

#FBFBF6

surface

#F7F7EC

border

#D0D0C7

text

#121207

muted

#81817A

Preview Lab

Preview with #97AA21

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

Preview Lab → · Contrast checker → · Palette generator →