#ACE05A#ACE05A

#ACE05A is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.4% C 0.172 H 127.6°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#ACE05A
RGB	rgb(172, 224, 90)
HSL	hsl(83, 68%, 62%)
HSV	hsv(83, 60%, 88%)
CMYK	cmyk(23.2%, 0%, 59.8%, 12.2%)
CIE-LAB	lab(83.35, -37.04, 58.75)
CIE-LCH	lch(83.35, 69.45, 122.23°)
OKLab	oklab(84.38% -0.1048 0.1361)
OKLCH	oklch(84.38% 0.172 127.6)
XYZ	xyz(45.5143, 62.8193, 19.3983)
Luminance	0.6282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE05A #8E5AE0

analogous

#E0D15A #ACE05A #69E05A

triadic

#ACE05A #5AACE0 #E05AAC

tetradic

#ACE05A #5AE0D1 #8E5AE0 #E05A69

square

#ACE05A #5AE0D1 #8E5AE0 #E05A69

split-complementary

#ACE05A #5A69E0 #D15AE0

monochromatic

#6EA11E #92D528 #ACE05A #C6EA8E #E0F3C1

Accessibility & contrast

On white

1.55

#ACE05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#ACE05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE05A

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE05A	#FFFFFF	#000000	##000000
##ACE05A	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24B

Deuteranopia (green-blind)

#E3CF64

Tritanopia (blue-blind)

#B2D7C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace05a;
/* rgb */ color: rgb(172, 224, 90);
/* oklch */ color: oklch(84.4% 0.172 127.6);

Tailwind

colors: {
  custom: {
    50: '#c8ea8d',
    500: '#ace05a',
    950: '#000000',
  },
}

SCSS

$custom: #ace05a;
$custom-light: #c8ea8d;
$custom-dark: #000000;

JSON

{
  "hex": "#ace05a",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 90
  },
  "hsl": {
    "h": 83.284,
    "s": 68.367,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84377,
    "c": 0.17175,
    "h": 127.6
  },
  "luminance": 0.6282
}

Semantic roles & 50–950 ramp

primary

#ACE05A

secondary

#633AA4

accent

#15D05E

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160D

muted

#83847F

Preview Lab

Preview with #ACE05A

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

Preview Lab → · Contrast checker → · Palette generator →