#89EC51#89EC51

#89EC51 is a very light, highly saturated yellow-green. Relative luminance 0.659; OKLCH L 85.2% C 0.211 H 136.2°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#89EC51
RGB	rgb(137, 236, 81)
HSL	hsl(98, 80%, 62%)
HSV	hsv(98, 66%, 93%)
CMYK	cmyk(41.9%, 0%, 65.7%, 7.5%)
CIE-LAB	lab(84.95, -54.89, 63.67)
CIE-LCH	lch(84.95, 84.07, 130.76°)
OKLab	oklab(85.18% -0.1523 0.1459)
OKLCH	oklch(85.18% 0.211 136.2)
XYZ	xyz(41.7961, 65.9010, 18.3008)
Luminance	0.6590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89EC51 #B451EC

analogous

#D6EC51 #89EC51 #51EC67

triadic

#89EC51 #5189EC #EC5189

tetradic

#89EC51 #51D6EC #B451EC #EC6751

square

#89EC51 #51D6EC #B451EC #EC6751

split-complementary

#89EC51 #6751EC #EC51D6

monochromatic

#4CAF13 #64E61A #89EC51 #AEF288 #D4F8BF

Accessibility & contrast

On white

1.48

#89EC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#89EC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89EC51

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89EC51	#FFFFFF	#000000	##000000
##89EC51	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D93C

Deuteranopia (green-blind)

#E6D15E

Tritanopia (blue-blind)

#85E4CC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #89ec51;
/* rgb */ color: rgb(137, 236, 81);
/* oklch */ color: oklch(85.2% 0.211 136.2);

Tailwind

colors: {
  custom: {
    50: '#b2f389',
    500: '#89ec51',
    950: '#000000',
  },
}

SCSS

$custom: #89ec51;
$custom-light: #b2f389;
$custom-dark: #000000;

JSON

{
  "hex": "#89ec51",
  "rgb": {
    "r": 137,
    "g": 236,
    "b": 81
  },
  "hsl": {
    "h": 98.323,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.85178,
    "c": 0.21094,
    "h": 136.2
  },
  "luminance": 0.65903
}

Semantic roles & 50–950 ramp

primary

#89EC51

secondary

#8231B0

accent

#09DD90

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #89EC51

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

Preview Lab → · Contrast checker → · Palette generator →