#A7CA27#A7CA27

#A7CA27 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.6% C 0.180 H 121.8°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#A7CA27
RGB	rgb(167, 202, 39)
HSL	hsl(73, 68%, 47%)
HSV	hsv(73, 81%, 79%)
CMYK	cmyk(17.3%, 0%, 80.7%, 20.8%)
CIE-LAB	lab(76.44, -31.97, 70.01)
CIE-LCH	lch(76.44, 76.96, 114.54°)
OKLab	oklab(78.6% -0.0947 0.1526)
OKLCH	oklch(78.6% 0.18 121.8)
XYZ	xyz(37.4237, 50.6030, 9.7149)
Luminance	0.5060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7CA27 #4A27CA

analogous

#CA9B27 #A7CA27 #56CA27

triadic

#A7CA27 #27A7CA #CA27A7

tetradic

#A7CA27 #27CA9B #4A27CA #CA2756

square

#A7CA27 #27CA9B #4A27CA #CA2756

split-complementary

#A7CA27 #2756CA #9B27CA

monochromatic

#526313 #7D971D #A7CA27 #BFDD51 #D2E784

Accessibility & contrast

On white

1.89

#A7CA27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#A7CA27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7CA27

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7CA27	#FFFFFF	#000000	##000000
##A7CA27	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BD00

Deuteranopia (green-blind)

#D2BD39

Tritanopia (blue-blind)

#B0BFAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a7ca27;
/* rgb */ color: rgb(167, 202, 39);
/* oklch */ color: oklch(78.6% 0.180 121.8);

Tailwind

colors: {
  custom: {
    50: '#c5da71',
    500: '#a7ca27',
    950: '#000000',
  },
}

SCSS

$custom: #a7ca27;
$custom-light: #c5da71;
$custom-dark: #000000;

JSON

{
  "hex": "#a7ca27",
  "rgb": {
    "r": 167,
    "g": 202,
    "b": 39
  },
  "hsl": {
    "h": 72.883,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.78602,
    "c": 0.17956,
    "h": 121.8
  },
  "luminance": 0.50603
}

Semantic roles & 50–950 ramp

primary

#A7CA27

secondary

#36276E

accent

#3DEB62

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131409

muted

#83837D

Preview Lab

Preview with #A7CA27

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

Preview Lab → · Contrast checker → · Palette generator →