#90C550#90C550

#90C550 is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 76.2% C 0.158 H 129.9°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#90C550
RGB	rgb(144, 197, 80)
HSL	hsl(87, 50%, 54%)
HSV	hsv(87, 59%, 77%)
CMYK	cmyk(26.9%, 0%, 59.4%, 22.7%)
CIE-LAB	lab(73.83, -36.08, 52.01)
CIE-LCH	lch(73.83, 63.30, 124.75°)
OKLab	oklab(76.21% -0.1013 0.121)
OKLCH	oklch(76.21% 0.158 129.9)
XYZ	xyz(32.9156, 46.4401, 14.8175)
Luminance	0.4644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C550 #8550C5

analogous

#C5BF50 #90C550 #56C550

triadic

#90C550 #5090C5 #C55090

tetradic

#90C550 #50C5BF #8550C5 #C55056

square

#90C550 #50C5BF #8550C5 #C55056

split-complementary

#90C550 #5056C5 #BF50C5

monochromatic

#517426 #71A236 #90C550 #ADD47E #CAE3AC

Accessibility & contrast

On white

2.04

#90C550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#90C550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C550

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C550	#FFFFFF	#000000	##000000
##90C550	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB843

Deuteranopia (green-blind)

#C6B458

Tritanopia (blue-blind)

#93BDAC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #90c550;
/* rgb */ color: rgb(144, 197, 80);
/* oklch */ color: oklch(76.2% 0.158 129.9);

Tailwind

colors: {
  custom: {
    50: '#b4d785',
    500: '#90c550',
    950: '#000000',
  },
}

SCSS

$custom: #90c550;
$custom-light: #b4d785;
$custom-dark: #000000;

JSON

{
  "hex": "#90c550",
  "rgb": {
    "r": 144,
    "g": 197,
    "b": 80
  },
  "hsl": {
    "h": 87.179,
    "s": 50.215,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76207,
    "c": 0.15783,
    "h": 129.9
  },
  "luminance": 0.46441
}

Semantic roles & 50–950 ramp

primary

#90C550

secondary

#B6A0D1

accent

#4EDA8D

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140B

muted

#80837C

Preview Lab

Preview with #90C550

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

Preview Lab → · Contrast checker → · Palette generator →