#A5C138#A5C138

#A5C138 is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 76.5% C 0.161 H 120.5°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#A5C138
RGB	rgb(165, 193, 56)
HSL	hsl(72, 55%, 49%)
HSV	hsv(72, 71%, 76%)
CMYK	cmyk(14.5%, 0%, 71%, 24.3%)
CIE-LAB	lab(73.82, -27.75, 62.16)
CIE-LCH	lch(73.82, 68.08, 114.06°)
OKLab	oklab(76.48% -0.0817 0.1388)
OKLCH	oklch(76.48% 0.161 120.5)
XYZ	xyz(35.3014, 46.4249, 10.8418)
Luminance	0.4642 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C138 #5438C1

analogous

#C19938 #A5C138 #61C138

triadic

#A5C138 #38A5C1 #C138A5

tetradic

#A5C138 #38C199 #5438C1 #C13861

square

#A5C138 #38C199 #5438C1 #C13861

split-complementary

#A5C138 #3861C1 #9938C1

monochromatic

#54621C #7C922A #A5C138 #BCD264 #D0E094

Accessibility & contrast

On white

2.04

#A5C138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#A5C138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C138

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C138	#FFFFFF	#000000	##000000
##A5C138	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB620

Deuteranopia (green-blind)

#CAB643

Tritanopia (blue-blind)

#AEB7A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a5c138;
/* rgb */ color: rgb(165, 193, 56);
/* oklch */ color: oklch(76.5% 0.161 120.5);

Tailwind

colors: {
  custom: {
    50: '#c3d377',
    500: '#a5c138',
    950: '#000000',
  },
}

SCSS

$custom: #a5c138;
$custom-light: #c3d377;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c138",
  "rgb": {
    "r": 165,
    "g": 193,
    "b": 56
  },
  "hsl": {
    "h": 72.263,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76483,
    "c": 0.16108,
    "h": 120.5
  },
  "luminance": 0.46425
}

Semantic roles & 50–950 ramp

primary

#A5C138

secondary

#978ACB

accent

#49DE68

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A5C138

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

Preview Lab → · Contrast checker → · Palette generator →