#90EA51#90EA51

#90EA51 is a very light, highly saturated yellow-green. Relative luminance 0.654; OKLCH L 85.0% C 0.205 H 134.8°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#90EA51
RGB	rgb(144, 234, 81)
HSL	hsl(95, 78%, 62%)
HSV	hsv(95, 65%, 92%)
CMYK	cmyk(38.5%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(84.67, -51.86, 63.47)
CIE-LCH	lch(84.67, 81.97, 129.25°)
OKLab	oklab(85.04% -0.1445 0.1454)
OKLCH	oklch(85.04% 0.205 134.8)
XYZ	xyz(42.4087, 65.3669, 18.1655)
Luminance	0.6537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EA51 #AB51EA

analogous

#DDEA51 #90EA51 #51EA5F

triadic

#90EA51 #5190EA #EA5190

tetradic

#90EA51 #51DDEA #AB51EA #EA5F51

square

#90EA51 #51DDEA #AB51EA #EA5F51

split-complementary

#90EA51 #5F51EA #EA51DD

monochromatic

#53AC15 #6DE21B #90EA51 #B3F188 #D6F7BE

Accessibility & contrast

On white

1.49

#90EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#90EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EA51

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EA51	#FFFFFF	#000000	##000000
##90EA51	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83C

Deuteranopia (green-blind)

#E6D15E

Tritanopia (blue-blind)

#8EE1CB

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #90ea51;
/* rgb */ color: rgb(144, 234, 81);
/* oklch */ color: oklch(85.0% 0.205 134.8);

Tailwind

colors: {
  custom: {
    50: '#b6f189',
    500: '#90ea51',
    950: '#000000',
  },
}

SCSS

$custom: #90ea51;
$custom-light: #b6f189;
$custom-dark: #000000;

JSON

{
  "hex": "#90ea51",
  "rgb": {
    "r": 144,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 95.294,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85039,
    "c": 0.205,
    "h": 134.8
  },
  "luminance": 0.65369
}

Semantic roles & 50–950 ramp

primary

#90EA51

secondary

#7A32AD

accent

#0BDB85

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #90EA51

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

Preview Lab → · Contrast checker → · Palette generator →