#90EC5F#90EC5F

#90EC5F is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 85.7% C 0.197 H 136.2°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#90EC5F
RGB	rgb(144, 236, 95)
HSL	hsl(99, 79%, 65%)
HSV	hsv(99, 60%, 93%)
CMYK	cmyk(39%, 0%, 59.7%, 7.5%)
CIE-LAB	lab(85.37, -51.46, 58.48)
CIE-LCH	lch(85.37, 77.90, 131.35°)
OKLab	oklab(85.65% -0.1424 0.1364)
OKLCH	oklch(85.65% 0.197 136.2)
XYZ	xyz(43.5615, 66.7442, 21.4119)
Luminance	0.6675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EC5F #BB5FEC

analogous

#D6EC5F #90EC5F #5FEC75

triadic

#90EC5F #5F90EC #EC5F90

tetradic

#90EC5F #5FD6EC #BB5FEC #EC755F

square

#90EC5F #5FD6EC #BB5FEC #EC755F

split-complementary

#90EC5F #755FEC #EC5FD6

monochromatic

#4FBA16 #6AE628 #90EC5F #B6F296 #DCF9CC

Accessibility & contrast

On white

1.46

#90EC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#90EC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC5F

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EC5F	#FFFFFF	#000000	##000000
##90EC5F	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA4F

Deuteranopia (green-blind)

#E7D26A

Tritanopia (blue-blind)

#8DE4CE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ec5f;
/* rgb */ color: rgb(144, 236, 95);
/* oklch */ color: oklch(85.7% 0.197 136.2);

Tailwind

colors: {
  custom: {
    50: '#b6f391',
    500: '#90ec5f',
    950: '#000000',
  },
}

SCSS

$custom: #90ec5f;
$custom-light: #b6f391;
$custom-dark: #000000;

JSON

{
  "hex": "#90ec5f",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 95
  },
  "hsl": {
    "h": 99.149,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.8565,
    "c": 0.19717,
    "h": 136.2
  },
  "luminance": 0.66746
}

Semantic roles & 50–950 ramp

primary

#90EC5F

secondary

#8C36BA

accent

#0ADB93

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EC5F

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

Preview Lab → · Contrast checker → · Palette generator →