#A7BB21#A7BB21

#A7BB21 is a light, vivid yellow. Relative luminance 0.439; OKLCH L 75.1% C 0.165 H 117.4°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#A7BB21
RGB	rgb(167, 187, 33)
HSL	hsl(68, 70%, 43%)
HSV	hsv(68, 82%, 73%)
CMYK	cmyk(10.7%, 0%, 82.4%, 26.7%)
CIE-LAB	lab(72.14, -25.04, 67.80)
CIE-LCH	lch(72.14, 72.27, 110.27°)
OKLab	oklab(75.13% -0.0761 0.1468)
OKLCH	oklch(75.13% 0.165 117.4)
XYZ	xyz(33.9821, 43.8663, 8.1154)
Luminance	0.4387 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7BB21 #3521BB

analogous

#BB8221 #A7BB21 #5ABB21

triadic

#A7BB21 #21A7BB #BB21A7

tetradic

#A7BB21 #21BB82 #3521BB #BB215A

square

#A7BB21 #21BB82 #3521BB #BB215A

split-complementary

#A7BB21 #215ABB #8221BB

monochromatic

#4A530F #798718 #A7BB21 #C8DD3D #D7E671

Accessibility & contrast

On white

2.15

#A7BB21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#A7BB21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7BB21

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7BB21	#FFFFFF	#000000	##000000
##A7BB21	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C6B232

Tritanopia (blue-blind)

#B2B0A0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #a7bb21;
/* rgb */ color: rgb(167, 187, 33);
/* oklch */ color: oklch(75.1% 0.165 117.4);

Tailwind

colors: {
  custom: {
    50: '#c5cf6c',
    500: '#a7bb21',
    950: '#000000',
  },
}

SCSS

$custom: #a7bb21;
$custom-light: #c5cf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#a7bb21",
  "rgb": {
    "r": 167,
    "g": 187,
    "b": 33
  },
  "hsl": {
    "h": 67.792,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.75128,
    "c": 0.1654,
    "h": 117.4
  },
  "luminance": 0.43866
}

Semantic roles & 50–950 ramp

primary

#A7BB21

secondary

#786BCC

accent

#3BED52

background

#FCFCF6

surface

#F9F9EC

border

#D2D2C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A7BB21

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

Preview Lab → · Contrast checker → · Palette generator →