#ADD251#ADD251

#ADD251 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.2% C 0.161 H 123.5°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#ADD251
RGB	rgb(173, 210, 81)
HSL	hsl(77, 59%, 57%)
HSV	hsv(77, 61%, 82%)
CMYK	cmyk(17.6%, 0%, 61.4%, 17.6%)
CIE-LAB	lab(79.37, -30.95, 58.21)
CIE-LCH	lch(79.37, 65.93, 117.99°)
OKLab	oklab(81.15% -0.0887 0.1339)
OKLCH	oklch(81.15% 0.161 123.5)
XYZ	xyz(41.7657, 55.5713, 16.3090)
Luminance	0.5557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD251 #7651D2

analogous

#D2B651 #ADD251 #6DD251

triadic

#ADD251 #51ADD2 #D251AD

tetradic

#ADD251 #51D2B6 #7651D2 #D2516D

square

#ADD251 #51D2B6 #7651D2 #D2516D

split-complementary

#ADD251 #516DD2 #B651D2

monochromatic

#698623 #90B72F #ADD251 #C4DF82 #DBEBB2

Accessibility & contrast

On white

1.73

#ADD251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#ADD251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD251

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD251	#FFFFFF	#000000	##000000
##ADD251	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC642

Deuteranopia (green-blind)

#D8C45A

Tritanopia (blue-blind)

#B5C8B7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #add251;
/* rgb */ color: rgb(173, 210, 81);
/* oklch */ color: oklch(81.2% 0.161 123.5);

Tailwind

colors: {
  custom: {
    50: '#c8e087',
    500: '#add251',
    950: '#000000',
  },
}

SCSS

$custom: #add251;
$custom-light: #c8e087;
$custom-dark: #000000;

JSON

{
  "hex": "#add251",
  "rgb": {
    "r": 173,
    "g": 210,
    "b": 81
  },
  "hsl": {
    "h": 77.209,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81153,
    "c": 0.16063,
    "h": 123.5
  },
  "luminance": 0.55572
}

Semantic roles & 50–950 ramp

primary

#ADD251

secondary

#523B8D

accent

#46E273

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD251

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

Preview Lab → · Contrast checker → · Palette generator →