#89E451#89E451

#89E451 is a very light, highly saturated yellow-green. Relative luminance 0.614; OKLCH L 83.3% C 0.201 H 135.6°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#89E451
RGB	rgb(137, 228, 81)
HSL	hsl(97, 73%, 61%)
HSV	hsv(97, 64%, 89%)
CMYK	cmyk(39.9%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(82.59, -51.70, 61.14)
CIE-LCH	lch(82.59, 80.07, 130.22°)
OKLab	oklab(83.25% -0.1436 0.1406)
OKLCH	oklch(83.25% 0.201 135.6)
XYZ	xyz(39.5442, 61.3972, 17.5502)
Luminance	0.6140 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89E451 #AC51E4

analogous

#D2E451 #89E451 #51E462

triadic

#89E451 #5189E4 #E45189

tetradic

#89E451 #51D2E4 #AC51E4 #E46251

square

#89E451 #51D2E4 #AC51E4 #E46251

split-complementary

#89E451 #6251E4 #E451D2

monochromatic

#4DA219 #66D721 #89E451 #ADEC86 #D1F4BB

Accessibility & contrast

On white

1.58

#89E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#89E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89E451

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89E451	#FFFFFF	#000000	##000000
##89E451	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23E

Deuteranopia (green-blind)

#DFCB5D

Tritanopia (blue-blind)

#86DCC6

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #89e451;
/* rgb */ color: rgb(137, 228, 81);
/* oklch */ color: oklch(83.3% 0.201 135.6);

Tailwind

colors: {
  custom: {
    50: '#b1ed88',
    500: '#89e451',
    950: '#000000',
  },
}

SCSS

$custom: #89e451;
$custom-light: #b1ed88;
$custom-dark: #000000;

JSON

{
  "hex": "#89e451",
  "rgb": {
    "r": 137,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 97.143,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83251,
    "c": 0.20099,
    "h": 135.6
  },
  "luminance": 0.61399
}

Semantic roles & 50–950 ramp

primary

#89E451

secondary

#7A35A4

accent

#10D58A

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #89E451

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

Preview Lab → · Contrast checker → · Palette generator →