#A4B53B#A4B53B

#A4B53B is a light, vivid yellow. Relative luminance 0.413; OKLCH L 73.7% C 0.145 H 116.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#A4B53B
RGB	rgb(164, 181, 59)
HSL	hsl(68, 51%, 47%)
HSV	hsv(68, 67%, 71%)
CMYK	cmyk(9.4%, 0%, 67.4%, 29%)
CIE-LAB	lab(70.36, -22.14, 57.52)
CIE-LCH	lch(70.36, 61.63, 111.05°)
OKLab	oklab(73.68% -0.0658 0.1296)
OKLCH	oklch(73.68% 0.145 116.9)
XYZ	xyz(32.6238, 41.2564, 10.3815)
Luminance	0.4126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B53B #4C3BB5

analogous

#B5893B #A4B53B #67B53B

triadic

#A4B53B #3BA4B5 #B53BA4

tetradic

#A4B53B #3BB589 #4C3BB5 #B53B67

square

#A4B53B #3BB589 #4C3BB5 #B53B67

split-complementary

#A4B53B #3B67B5 #893BB5

monochromatic

#50591D #7A872C #A4B53B #BDCC62 #D0DB90

Accessibility & contrast

On white

2.27

#A4B53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#A4B53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B53B

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B53B	#FFFFFF	#000000	##000000
##A4B53B	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC29

Deuteranopia (green-blind)

#C0AD44

Tritanopia (blue-blind)

#AEAB9C

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a4b53b;
/* rgb */ color: rgb(164, 181, 59);
/* oklch */ color: oklch(73.7% 0.145 116.9);

Tailwind

colors: {
  custom: {
    50: '#c2cb78',
    500: '#a4b53b',
    950: '#000000',
  },
}

SCSS

$custom: #a4b53b;
$custom-light: #c2cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b53b",
  "rgb": {
    "r": 164,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 68.361,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.73684,
    "c": 0.14532,
    "h": 116.9
  },
  "luminance": 0.41256
}

Semantic roles & 50–950 ramp

primary

#A4B53B

secondary

#8F86C6

accent

#4DDA61

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A4B53B

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

Preview Lab → · Contrast checker → · Palette generator →