#ACE377#ACE377

#ACE377 is a very light, vivid yellow-green. Relative luminance 0.650; OKLCH L 85.4% C 0.150 H 131.1°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#ACE377
RGB	rgb(172, 227, 119)
HSL	hsl(91, 66%, 68%)
HSV	hsv(91, 48%, 89%)
CMYK	cmyk(24.2%, 0%, 47.6%, 11%)
CIE-LAB	lab(84.50, -35.56, 46.89)
CIE-LCH	lch(84.50, 58.84, 127.18°)
OKLab	oklab(85.41% -0.0984 0.1128)
OKLCH	oklch(85.41% 0.15 131.1)
XYZ	xyz(47.8115, 65.0396, 27.4841)
Luminance	0.6504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE377 #AE77E3

analogous

#E2E377 #ACE377 #77E378

triadic

#ACE377 #77ACE3 #E377AC

tetradic

#ACE377 #77E2E3 #AE77E3 #E37877

square

#ACE377 #77E2E3 #AE77E3 #E37877

split-complementary

#ACE377 #7877E3 #E377E2

monochromatic

#6EB926 #8DD944 #ACE377 #CBEDAA #EAF8DD

Accessibility & contrast

On white

1.50

#ACE377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#ACE377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE377

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE377	#FFFFFF	#000000	##000000
##ACE377	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD66E

Deuteranopia (green-blind)

#E3D17D

Tritanopia (blue-blind)

#AFDBCA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ace377;
/* rgb */ color: rgb(172, 227, 119);
/* oklch */ color: oklch(85.4% 0.150 131.1);

Tailwind

colors: {
  custom: {
    50: '#c7eca0',
    500: '#ace377',
    950: '#000000',
  },
}

SCSS

$custom: #ace377;
$custom-light: #c7eca0;
$custom-dark: #000000;

JSON

{
  "hex": "#ace377",
  "rgb": {
    "r": 172,
    "g": 227,
    "b": 119
  },
  "hsl": {
    "h": 90.556,
    "s": 65.854,
    "l": 67.843
  },
  "oklch": {
    "l": 0.85412,
    "c": 0.14968,
    "h": 131.1
  },
  "luminance": 0.65041
}

Semantic roles & 50–950 ramp

primary

#ACE377

secondary

#8045BA

accent

#18CE74

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160F

muted

#828480

Preview Lab

Preview with #ACE377

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

Preview Lab → · Contrast checker → · Palette generator →