#89C451#89C451

#89C451 is a light, vivid yellow-green. Relative luminance 0.454; OKLCH L 75.6% C 0.159 H 132.0°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#89C451
RGB	rgb(137, 196, 81)
HSL	hsl(91, 49%, 54%)
HSV	hsv(91, 59%, 77%)
CMYK	cmyk(30.1%, 0%, 58.7%, 23.1%)
CIE-LAB	lab(73.15, -38.10, 50.68)
CIE-LCH	lch(73.15, 63.40, 126.93°)
OKLab	oklab(75.55% -0.1064 0.1184)
OKLCH	oklch(75.55% 0.159 132)
XYZ	xyz(31.5412, 45.3913, 14.8825)
Luminance	0.4539 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89C451 #8C51C4

analogous

#C2C451 #89C451 #51C453

triadic

#89C451 #5189C4 #C45189

tetradic

#89C451 #51C2C4 #8C51C4 #C45351

square

#89C451 #51C2C4 #8C51C4 #C45351

split-complementary

#89C451 #5351C4 #C451C2

monochromatic

#4C7327 #6BA137 #89C451 #A8D37F #C7E3AC

Accessibility & contrast

On white

2.08

#89C451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#89C451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89C451

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89C451	#FFFFFF	#000000	##000000
##89C451	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB745

Deuteranopia (green-blind)

#C3B259

Tritanopia (blue-blind)

#8BBDAB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #89c451;
/* rgb */ color: rgb(137, 196, 81);
/* oklch */ color: oklch(75.6% 0.159 132.0);

Tailwind

colors: {
  custom: {
    50: '#afd686',
    500: '#89c451',
    950: '#000000',
  },
}

SCSS

$custom: #89c451;
$custom-light: #afd686;
$custom-dark: #000000;

JSON

{
  "hex": "#89c451",
  "rgb": {
    "r": 137,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 90.783,
    "s": 49.356,
    "l": 54.314
  },
  "oklch": {
    "l": 0.75553,
    "c": 0.15916,
    "h": 132
  },
  "luminance": 0.45392
}

Semantic roles & 50–950 ramp

primary

#89C451

secondary

#B9A0D1

accent

#4FD996

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140B

muted

#80837C

Preview Lab

Preview with #89C451

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

Preview Lab → · Contrast checker → · Palette generator →