#AECF59#AECF59

#AECF59 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.6% C 0.150 H 122.9°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#AECF59
RGB	rgb(174, 207, 89)
HSL	hsl(77, 55%, 58%)
HSV	hsv(77, 57%, 81%)
CMYK	cmyk(15.9%, 0%, 57%, 18.8%)
CIE-LAB	lab(78.66, -28.49, 53.96)
CIE-LCH	lch(78.66, 61.02, 117.83°)
OKLab	oklab(80.62% -0.0812 0.1257)
OKLCH	oklch(80.62% 0.15 122.9)
XYZ	xyz(41.5718, 54.3454, 17.7489)
Luminance	0.5435 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECF59 #7A59CF

analogous

#CFB559 #AECF59 #73CF59

triadic

#AECF59 #59AECF #CF59AE

tetradic

#AECF59 #59CFB5 #7A59CF #CF5973

square

#AECF59 #59CFB5 #7A59CF #CF5973

split-complementary

#AECF59 #5973CF #B559CF

monochromatic

#6C8727 #92B635 #AECF59 #C5DD88 #DCEAB8

Accessibility & contrast

On white

1.77

#AECF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#AECF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECF59

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECF59	#FFFFFF	#000000	##000000
##AECF59	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC44D

Deuteranopia (green-blind)

#D6C361

Tritanopia (blue-blind)

#B6C6B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #aecf59;
/* rgb */ color: rgb(174, 207, 89);
/* oklch */ color: oklch(80.6% 0.150 122.9);

Tailwind

colors: {
  custom: {
    50: '#c8dd8c',
    500: '#aecf59',
    950: '#000000',
  },
}

SCSS

$custom: #aecf59;
$custom-light: #c8dd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#aecf59",
  "rgb": {
    "r": 174,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 76.78,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80624,
    "c": 0.14967,
    "h": 122.9
  },
  "luminance": 0.54346
}

Semantic roles & 50–950 ramp

primary

#AECF59

secondary

#553F8E

accent

#49DE73

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #AECF59

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

Preview Lab → · Contrast checker → · Palette generator →