#A6CA57#A6CA57

#A6CA57 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.9% C 0.148 H 124.3°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#A6CA57
RGB	rgb(166, 202, 87)
HSL	hsl(79, 52%, 57%)
HSV	hsv(79, 57%, 79%)
CMYK	cmyk(17.8%, 0%, 56.9%, 20.8%)
CIE-LAB	lab(76.70, -29.41, 52.49)
CIE-LCH	lch(76.70, 60.16, 119.26°)
OKLab	oklab(78.9% -0.0835 0.1225)
OKLCH	oklch(78.9% 0.148 124.3)
XYZ	xyz(38.5669, 51.0359, 16.8341)
Luminance	0.5104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CA57 #7B57CA

analogous

#CAB557 #A6CA57 #6DCA57

triadic

#A6CA57 #57A6CA #CA57A6

tetradic

#A6CA57 #57CAB5 #7B57CA #CA576D

square

#A6CA57 #57CAB5 #7B57CA #CA576D

split-complementary

#A6CA57 #576DCA #B557CA

monochromatic

#647F28 #88AD37 #A6CA57 #BFD986 #D7E7B4

Accessibility & contrast

On white

1.87

#A6CA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#A6CA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CA57

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CA57	#FFFFFF	#000000	##000000
##A6CA57	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE4B

Deuteranopia (green-blind)

#CFBD5F

Tritanopia (blue-blind)

#ADC1B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #a6ca57;
/* rgb */ color: rgb(166, 202, 87);
/* oklch */ color: oklch(78.9% 0.148 124.3);

Tailwind

colors: {
  custom: {
    50: '#c3da8a',
    500: '#a6ca57',
    950: '#000000',
  },
}

SCSS

$custom: #a6ca57;
$custom-light: #c3da8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ca57",
  "rgb": {
    "r": 166,
    "g": 202,
    "b": 87
  },
  "hsl": {
    "h": 78.783,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78902,
    "c": 0.14823,
    "h": 124.3
  },
  "luminance": 0.51036
}

Semantic roles & 50–950 ramp

primary

#A6CA57

secondary

#553F87

accent

#4CDB79

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#13140C

muted

#82837F

Preview Lab

Preview with #A6CA57

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

Preview Lab → · Contrast checker → · Palette generator →