#90C549#90C549

#90C549 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 76.1% C 0.164 H 129.3°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#90C549
RGB	rgb(144, 197, 73)
HSL	hsl(86, 52%, 53%)
HSV	hsv(86, 63%, 77%)
CMYK	cmyk(26.9%, 0%, 62.9%, 22.7%)
CIE-LAB	lab(73.77, -36.68, 54.98)
CIE-LCH	lch(73.77, 66.09, 123.71°)
OKLab	oklab(76.14% -0.1036 0.1265)
OKLCH	oklch(76.14% 0.164 129.3)
XYZ	xyz(32.6703, 46.3420, 13.5257)
Luminance	0.4634 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C549 #7E49C5

analogous

#C5BC49 #90C549 #52C549

triadic

#90C549 #4990C5 #C54990

tetradic

#90C549 #49C5BC #7E49C5 #C54952

square

#90C549 #49C5BC #7E49C5 #C54952

split-complementary

#90C549 #4952C5 #BC49C5

monochromatic

#4F7024 #709E32 #90C549 #ACD477 #C9E3A6

Accessibility & contrast

On white

2.05

#90C549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#90C549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C549

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C549	#FFFFFF	#000000	##000000
##90C549	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB83A

Deuteranopia (green-blind)

#C6B452

Tritanopia (blue-blind)

#94BDAB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #90c549;
/* rgb */ color: rgb(144, 197, 73);
/* oklch */ color: oklch(76.1% 0.164 129.3);

Tailwind

colors: {
  custom: {
    50: '#b4d781',
    500: '#90c549',
    950: '#000000',
  },
}

SCSS

$custom: #90c549;
$custom-light: #b4d781;
$custom-dark: #000000;

JSON

{
  "hex": "#90c549",
  "rgb": {
    "r": 144,
    "g": 197,
    "b": 73
  },
  "hsl": {
    "h": 85.645,
    "s": 51.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76136,
    "c": 0.16351,
    "h": 129.3
  },
  "luminance": 0.46343
}

Semantic roles & 50–950 ramp

primary

#90C549

secondary

#B19AD0

accent

#4DDB8A

background

#FBFDF8

surface

#F6FAEF

border

#D0D3CA

text

#11140B

muted

#80837C

Preview Lab

Preview with #90C549

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

Preview Lab → · Contrast checker → · Palette generator →