#ACE65C#ACE65C

#ACE65C is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 85.8% C 0.178 H 128.8°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#ACE65C
RGB	rgb(172, 230, 92)
HSL	hsl(85, 73%, 63%)
HSV	hsv(85, 60%, 90%)
CMYK	cmyk(25.2%, 0%, 60%, 9.8%)
CIE-LAB	lab(85.07, -39.56, 59.81)
CIE-LCH	lch(85.07, 71.71, 123.48°)
OKLab	oklab(85.77% -0.1116 0.1386)
OKLCH	oklch(85.77% 0.178 128.8)
XYZ	xyz(47.2416, 66.1359, 20.3997)
Luminance	0.6614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE65C #965CE6

analogous

#E6DB5C #ACE65C #67E65C

triadic

#ACE65C #5CACE6 #E65CAC

tetradic

#ACE65C #5CE6DB #965CE6 #E65C67

square

#ACE65C #5CE6DB #965CE6 #E65C67

split-complementary

#ACE65C #5C67E6 #DB5CE6

monochromatic

#6FAD1B #91DE27 #ACE65C #C7EE91 #E2F6C6

Accessibility & contrast

On white

1.48

#ACE65C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#ACE65C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE65C

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE65C	#FFFFFF	#000000	##000000
##ACE65C	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D74C

Deuteranopia (green-blind)

#E8D366

Tritanopia (blue-blind)

#B1DDC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace65c;
/* rgb */ color: rgb(172, 230, 92);
/* oklch */ color: oklch(85.8% 0.178 128.8);

Tailwind

colors: {
  custom: {
    50: '#c8ee8f',
    500: '#ace65c',
    950: '#000000',
  },
}

SCSS

$custom: #ace65c;
$custom-light: #c8ee8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ace65c",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 92
  },
  "hsl": {
    "h": 85.217,
    "s": 73.404,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85774,
    "c": 0.17791,
    "h": 128.8
  },
  "luminance": 0.66137
}

Semantic roles & 50–950 ramp

primary

#ACE65C

secondary

#6A38AE

accent

#10D663

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160D

muted

#83857F

Preview Lab

Preview with #ACE65C

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

Preview Lab → · Contrast checker → · Palette generator →