#A7CA51#A7CA51

#A7CA51 is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.9% C 0.153 H 123.5°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX#A7CA51
RGBrgb(167, 202, 81)
HSLhsl(77, 53%, 55%)
HSVhsv(77, 60%, 79%)
CMYKcmyk(17.3%, 0%, 59.9%, 20.8%)
CIE-LABlab(76.71, -29.52, 55.18)
CIE-LCHlch(76.71, 62.58, 118.15°)
OKLaboklab(78.91% -0.0844 0.1275)
OKLCHoklch(78.91% 0.153 123.5)
XYZxyz(38.5423, 51.0504, 15.6062)
Luminance0.5105 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A7CA51 #7451CA
analogous
#CAB051 #A7CA51 #6BCA51
triadic
#A7CA51 #51A7CA #CA51A7
tetradic
#A7CA51 #51CAB0 #7451CA #CA516B
square
#A7CA51 #51CAB0 #7451CA #CA516B
split-complementary
#A7CA51 #516BCA #B051CA
monochromatic
#627B25 #88AA34 #A7CA51 #BFD880 #D6E7AF

Accessibility & contrast

On white

1.87
#A7CA51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.21
#A7CA51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7CA51
11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A7CA51#FFFFFF#000000##000000
##A7CA511.001.8711.2111.21
#FFFFFF1.871.0021.0021.00
#00000011.2121.001.001.00
##00000011.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BE43
Deuteranopia (green-blind)
#D0BD59
Tritanopia (blue-blind)
#AEC1B0
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #a7ca51;
/* rgb */ color: rgb(167, 202, 81);
/* oklch */ color: oklch(78.9% 0.153 123.5);
Tailwind
colors: {
  custom: {
    50: '#c4da86',
    500: '#a7ca51',
    950: '#000000',
  },
}
SCSS
$custom: #a7ca51;
$custom-light: #c4da86;
$custom-dark: #000000;
JSON
{
  "hex": "#a7ca51",
  "rgb": {
    "r": 167,
    "g": 202,
    "b": 81
  },
  "hsl": {
    "h": 77.355,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78908,
    "c": 0.15295,
    "h": 123.5
  },
  "luminance": 0.51051
}

Semantic roles & 50–950 ramp

primary
#A7CA51
secondary
#513C83
accent
#4BDD75
background
#FDFEFB
surface
#F9FBF2
border
#D2D4CC
text
#13140B
muted
#82837E

Preview Lab

Preview with #A7CA51

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

Preview Lab → · Contrast checker → · Palette generator →

#A7CA51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva