#A7B428#A7B428

#A7B428 is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.6% C 0.155 H 115.0°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#A7B428
RGB	rgb(167, 180, 40)
HSL	hsl(66, 64%, 43%)
HSV	hsv(66, 78%, 71%)
CMYK	cmyk(7.2%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(70.18, -21.34, 64.12)
CIE-LCH	lch(70.18, 67.58, 108.41°)
OKLab	oklab(73.57% -0.0655 0.1402)
OKLCH	oklch(73.57% 0.155 115)
XYZ	xyz(32.6416, 41.0118, 8.2036)
Luminance	0.4101 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7B428 #3528B4

analogous

#B47B28 #A7B428 #61B428

triadic

#A7B428 #28A7B4 #B428A7

tetradic

#A7B428 #28B47B #3528B4 #B42861

square

#A7B428 #28B47B #3528B4 #B42861

split-complementary

#A7B428 #2861B4 #7B28B4

monochromatic

#4A5012 #79821D #A7B428 #C8D544 #D7E176

Accessibility & contrast

On white

2.28

#A7B428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#A7B428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7B428

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7B428	#FFFFFF	#000000	##000000
##A7B428	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB00

Deuteranopia (green-blind)

#C0AD35

Tritanopia (blue-blind)

#B2A99A

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a7b428;
/* rgb */ color: rgb(167, 180, 40);
/* oklch */ color: oklch(73.6% 0.155 115.0);

Tailwind

colors: {
  custom: {
    50: '#c5ca6e',
    500: '#a7b428',
    950: '#000000',
  },
}

SCSS

$custom: #a7b428;
$custom-light: #c5ca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a7b428",
  "rgb": {
    "r": 167,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 65.571,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.73567,
    "c": 0.15472,
    "h": 115
  },
  "luminance": 0.41011
}

Semantic roles & 50–950 ramp

primary

#A7B428

secondary

#7870C8

accent

#41E751

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A7B428

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

Preview Lab → · Contrast checker → · Palette generator →