#ACE058#ACE058

#ACE058 is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.4% C 0.173 H 127.5°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#ACE058
RGB	rgb(172, 224, 88)
HSL	hsl(83, 69%, 61%)
HSV	hsv(83, 61%, 88%)
CMYK	cmyk(23.2%, 0%, 60.7%, 12.2%)
CIE-LAB	lab(83.33, -37.21, 59.58)
CIE-LCH	lch(83.33, 70.25, 121.98°)
OKLab	oklab(84.36% -0.1054 0.1376)
OKLCH	oklch(84.36% 0.173 127.5)
XYZ	xyz(45.4303, 62.7857, 18.9560)
Luminance	0.6279 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE058 #8C58E0

analogous

#E0D058 #ACE058 #68E058

triadic

#ACE058 #58ACE0 #E058AC

tetradic

#ACE058 #58E0D0 #8C58E0 #E05868

square

#ACE058 #58E0D0 #8C58E0 #E05868

split-complementary

#ACE058 #5868E0 #D058E0

monochromatic

#6EA01E #92D427 #ACE058 #C6EA8C #DFF3BF

Accessibility & contrast

On white

1.55

#ACE058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#ACE058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE058

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE058	#FFFFFF	#000000	##000000
##ACE058	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)

#EBD248

Deuteranopia (green-blind)

#E3CF62

Tritanopia (blue-blind)

#B2D6C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace058;
/* rgb */ color: rgb(172, 224, 88);
/* oklch */ color: oklch(84.4% 0.173 127.5);

Tailwind

colors: {
  custom: {
    50: '#c8ea8c',
    500: '#ace058',
    950: '#000000',
  },
}

SCSS

$custom: #ace058;
$custom-light: #c8ea8c;
$custom-dark: #000000;

JSON

{
  "hex": "#ace058",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 88
  },
  "hsl": {
    "h": 82.941,
    "s": 68.687,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84357,
    "c": 0.17336,
    "h": 127.5
  },
  "luminance": 0.62787
}

Semantic roles & 50–950 ramp

primary

#ACE058

secondary

#6239A3

accent

#15D15D

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACE058

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

Preview Lab → · Contrast checker → · Palette generator →