#ACE371#ACE371

#ACE371 is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.3% C 0.155 H 130.4°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#ACE371
RGB	rgb(172, 227, 113)
HSL	hsl(89, 67%, 67%)
HSV	hsv(89, 50%, 89%)
CMYK	cmyk(24.2%, 0%, 50.2%, 11%)
CIE-LAB	lab(84.43, -36.22, 49.65)
CIE-LCH	lch(84.43, 61.45, 126.11°)
OKLab	oklab(85.33% -0.1007 0.1185)
OKLCH	oklch(85.33% 0.155 130.4)
XYZ	xyz(47.4624, 64.9000, 25.6459)
Luminance	0.6490 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 5.11

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE371 #A871E3

analogous

#E3E171 #ACE371 #73E371

triadic

#ACE371 #71ACE3 #E371AC

tetradic

#ACE371 #71E3E1 #A871E3 #E37173

square

#ACE371 #71E3E1 #A871E3 #E37173

split-complementary

#ACE371 #7173E3 #E171E3

monochromatic

#6FB624 #8ED93E #ACE371 #CAEDA4 #E8F7D7

Accessibility & contrast

On white

1.50

#ACE371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#ACE371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE371

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE371	#FFFFFF	#000000	##000000
##ACE371	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD567

Deuteranopia (green-blind)

#E4D178

Tritanopia (blue-blind)

#AFDBC9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ace371;
/* rgb */ color: rgb(172, 227, 113);
/* oklch */ color: oklch(85.3% 0.155 130.4);

Tailwind

colors: {
  custom: {
    50: '#c7ec9c',
    500: '#ace371',
    950: '#000000',
  },
}

SCSS

$custom: #ace371;
$custom-light: #c7ec9c;
$custom-dark: #000000;

JSON

{
  "hex": "#ace371",
  "rgb": {
    "r": 172,
    "g": 227,
    "b": 113
  },
  "hsl": {
    "h": 88.947,
    "s": 67.059,
    "l": 66.667
  },
  "oklch": {
    "l": 0.85331,
    "c": 0.15547,
    "h": 130.4
  },
  "luminance": 0.64901
}

Semantic roles & 50–950 ramp

primary

#ACE371

secondary

#7A42B6

accent

#17CF70

background

#FEFEFC

surface

#FAFDF5

border

#D3D5CF

text

#13160E

muted

#83847F

Preview Lab

Preview with #ACE371

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

Preview Lab → · Contrast checker → · Palette generator →