#ACCF3B#ACCF3B

#ACCF3B is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 80.2% C 0.173 H 122.1°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#ACCF3B
RGB	rgb(172, 207, 59)
HSL	hsl(74, 61%, 52%)
HSV	hsv(74, 71%, 81%)
CMYK	cmyk(16.9%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(78.29, -31.38, 65.66)
CIE-LCH	lch(78.29, 72.77, 115.55°)
OKLab	oklab(80.22% -0.0919 0.1465)
OKLCH	oklch(80.22% 0.173 122.1)
XYZ	xyz(40.1161, 53.7120, 12.3909)
Luminance	0.5371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCF3B #5E3BCF

analogous

#CFA83B #ACCF3B #62CF3B

triadic

#ACCF3B #3BACCF #CF3BAC

tetradic

#ACCF3B #3BCFA8 #5E3BCF #CF3B62

square

#ACCF3B #3BCFA8 #5E3BCF #CF3B62

split-complementary

#ACCF3B #3B62CF #A83BCF

monochromatic

#5F731C #87A528 #ACCF3B #C1DB6C #D6E79D

Accessibility & contrast

On white

1.79

#ACCF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#ACCF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCF3B

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCF3B	#FFFFFF	#000000	##000000
##ACCF3B	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC220

Deuteranopia (green-blind)

#D7C248

Tritanopia (blue-blind)

#B5C4B2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #accf3b;
/* rgb */ color: rgb(172, 207, 59);
/* oklch */ color: oklch(80.2% 0.173 122.1);

Tailwind

colors: {
  custom: {
    50: '#c8dd7b',
    500: '#accf3b',
    950: '#000000',
  },
}

SCSS

$custom: #accf3b;
$custom-light: #c8dd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#accf3b",
  "rgb": {
    "r": 172,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 74.189,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80217,
    "c": 0.17289,
    "h": 122.1
  },
  "luminance": 0.53712
}

Semantic roles & 50–950 ramp

primary

#ACCF3B

secondary

#44327C

accent

#44E46A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACCF3B

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

Preview Lab → · Contrast checker → · Palette generator →