#A1C634#A1C634

#A1C634 is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 77.3% C 0.171 H 123.1°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#A1C634
RGB	rgb(161, 198, 52)
HSL	hsl(75, 58%, 49%)
HSV	hsv(75, 74%, 78%)
CMYK	cmyk(18.7%, 0%, 73.7%, 22.4%)
CIE-LAB	lab(74.96, -31.94, 64.58)
CIE-LCH	lch(74.96, 72.05, 116.32°)
OKLab	oklab(77.33% -0.0934 0.1434)
OKLCH	oklch(77.33% 0.171 123.1)
XYZ	xyz(35.5123, 48.2130, 10.6833)
Luminance	0.4821 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C634 #5934C6

analogous

#C6A234 #A1C634 #58C634

triadic

#A1C634 #34A1C6 #C634A1

tetradic

#A1C634 #34C6A2 #5934C6 #C63458

square

#A1C634 #34C6A2 #5934C6 #C63458

split-complementary

#A1C634 #3458C6 #A234C6

monochromatic

#52651B #7A9627 #A1C634 #B8D662 #CEE292

Accessibility & contrast

On white

1.97

#A1C634 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#A1C634 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C634

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C634	#FFFFFF	#000000	##000000
##A1C634	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA15

Deuteranopia (green-blind)

#CDB841

Tritanopia (blue-blind)

#A9BCAA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #a1c634;
/* rgb */ color: rgb(161, 198, 52);
/* oklch */ color: oklch(77.3% 0.171 123.1);

Tailwind

colors: {
  custom: {
    50: '#c1d776',
    500: '#a1c634',
    950: '#000000',
  },
}

SCSS

$custom: #a1c634;
$custom-light: #c1d776;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c634",
  "rgb": {
    "r": 161,
    "g": 198,
    "b": 52
  },
  "hsl": {
    "h": 75.205,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77326,
    "c": 0.17109,
    "h": 123.1
  },
  "luminance": 0.48213
}

Semantic roles & 50–950 ramp

primary

#A1C634

secondary

#9A89CD

accent

#46E26E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C634

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

Preview Lab → · Contrast checker → · Palette generator →