#AECB51#AECB51

#AECB51 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.6% C 0.151 H 121.2°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#AECB51
RGB	rgb(174, 203, 81)
HSL	hsl(74, 54%, 56%)
HSV	hsv(74, 60%, 80%)
CMYK	cmyk(14.3%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(77.46, -27.24, 56.14)
CIE-LCH	lch(77.46, 62.40, 115.88°)
OKLab	oklab(79.63% -0.0785 0.1295)
OKLCH	oklch(79.63% 0.151 121.2)
XYZ	xyz(40.2971, 52.3046, 15.7559)
Luminance	0.5231 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECB51 #6E51CB

analogous

#CBAB51 #AECB51 #71CB51

triadic

#AECB51 #51AECB #CB51AE

tetradic

#AECB51 #51CBAB #6E51CB #CB5171

square

#AECB51 #51CBAB #6E51CB #CB5171

split-complementary

#AECB51 #5171CB #AB51CB

monochromatic

#687C25 #8FAC33 #AECB51 #C4D980 #DAE7AF

Accessibility & contrast

On white

1.83

#AECB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#AECB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECB51

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECB51	#FFFFFF	#000000	##000000
##AECB51	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C043

Deuteranopia (green-blind)

#D3C059

Tritanopia (blue-blind)

#B7C1B1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #aecb51;
/* rgb */ color: rgb(174, 203, 81);
/* oklch */ color: oklch(79.6% 0.151 121.2);

Tailwind

colors: {
  custom: {
    50: '#c9da87',
    500: '#aecb51',
    950: '#000000',
  },
}

SCSS

$custom: #aecb51;
$custom-light: #c9da87;
$custom-dark: #000000;

JSON

{
  "hex": "#aecb51",
  "rgb": {
    "r": 174,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 74.262,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79634,
    "c": 0.1514,
    "h": 121.2
  },
  "luminance": 0.52305
}

Semantic roles & 50–950 ramp

primary

#AECB51

secondary

#4D3C84

accent

#4ADD6D

background

#FEFEFC

surface

#FAFBF3

border

#D3D4CD

text

#13140C

muted

#83837F

Preview Lab

Preview with #AECB51

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

Preview Lab → · Contrast checker → · Palette generator →