#90C03B#90C03B

#90C03B is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.8% C 0.167 H 127.3°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#90C03B
RGB	rgb(144, 192, 59)
HSL	hsl(82, 53%, 49%)
HSV	hsv(82, 69%, 75%)
CMYK	cmyk(25%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(72.19, -35.44, 58.97)
CIE-LCH	lch(72.19, 68.80, 121.01°)
OKLab	oklab(74.82% -0.1014 0.1331)
OKLCH	oklch(74.82% 0.167 127.3)
XYZ	xyz(31.1407, 43.9437, 10.9782)
Luminance	0.4394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C03B #6B3BC0

analogous

#C0AE3B #90C03B #4EC03B

triadic

#90C03B #3B90C0 #C03B90

tetradic

#90C03B #3BC0AE #6B3BC0 #C03B4E

square

#90C03B #3BC0AE #6B3BC0 #C03B4E

split-complementary

#90C03B #3B4EC0 #AE3BC0

monochromatic

#4A621E #6D912D #90C03B #ABD168 #C5DF97

Accessibility & contrast

On white

2.15

#90C03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#90C03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C03B

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C03B	#FFFFFF	#000000	##000000
##90C03B	1.00	2.15	9.79	9.79
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB326

Deuteranopia (green-blind)

#C3B046

Tritanopia (blue-blind)

#95B7A6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90c03b;
/* rgb */ color: rgb(144, 192, 59);
/* oklch */ color: oklch(74.8% 0.167 127.3);

Tailwind

colors: {
  custom: {
    50: '#b4d379',
    500: '#90c03b',
    950: '#000000',
  },
}

SCSS

$custom: #90c03b;
$custom-light: #b4d379;
$custom-dark: #000000;

JSON

{
  "hex": "#90c03b",
  "rgb": {
    "r": 144,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 81.654,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74823,
    "c": 0.16727,
    "h": 127.3
  },
  "luminance": 0.43944
}

Semantic roles & 50–950 ramp

primary

#90C03B

secondary

#A38CCA

accent

#4BDC80

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#111409

muted

#80827B

Preview Lab

Preview with #90C03B

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

Preview Lab → · Contrast checker → · Palette generator →