#90BC23#90BC23

#90BC23 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.7% C 0.176 H 125.4°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#90BC23
RGB	rgb(144, 188, 35)
HSL	hsl(77, 69%, 44%)
HSV	hsv(77, 81%, 74%)
CMYK	cmyk(23.4%, 0%, 81.4%, 26.3%)
CIE-LAB	lab(70.88, -34.86, 65.58)
CIE-LCH	lch(70.88, 74.27, 118.00°)
OKLab	oklab(73.72% -0.1016 0.1432)
OKLCH	oklch(73.72% 0.176 125.4)
XYZ	xyz(29.7885, 42.0167, 8.1304)
Luminance	0.4202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BC23 #4F23BC

analogous

#BC9B23 #90BC23 #43BC23

triadic

#90BC23 #2390BC #BC2390

tetradic

#90BC23 #23BC9B #4F23BC #BC2343

square

#90BC23 #23BC9B #4F23BC #BC2343

split-complementary

#90BC23 #2343BC #9B23BC

monochromatic

#415510 #688819 #90BC23 #AFDC41 #C5E574

Accessibility & contrast

On white

2.23

#90BC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#90BC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BC23

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BC23	#FFFFFF	#000000	##000000
##90BC23	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7AF00

Deuteranopia (green-blind)

#C1AD34

Tritanopia (blue-blind)

#97B3A1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90bc23;
/* rgb */ color: rgb(144, 188, 35);
/* oklch */ color: oklch(73.7% 0.176 125.4);

Tailwind

colors: {
  custom: {
    50: '#b5d06d',
    500: '#90bc23',
    950: '#000000',
  },
}

SCSS

$custom: #90bc23;
$custom-light: #b5d06d;
$custom-dark: #000000;

JSON

{
  "hex": "#90bc23",
  "rgb": {
    "r": 144,
    "g": 188,
    "b": 35
  },
  "hsl": {
    "h": 77.255,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.73719,
    "c": 0.17559,
    "h": 125.4
  },
  "luminance": 0.42017
}

Semantic roles & 50–950 ramp

primary

#90BC23

secondary

#896FCC

accent

#3CEB6F

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #90BC23

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

Preview Lab → · Contrast checker → · Palette generator →