#90B23F#90B23F

#90B23F is a light, vivid yellow-green. Relative luminance 0.381; OKLCH L 71.5% C 0.147 H 124.1°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#90B23F
RGB	rgb(144, 178, 63)
HSL	hsl(78, 48%, 47%)
HSV	hsv(78, 65%, 70%)
CMYK	cmyk(19.1%, 0%, 64.6%, 30.2%)
CIE-LAB	lab(68.12, -28.61, 53.11)
CIE-LCH	lch(68.12, 60.33, 118.31°)
OKLab	oklab(71.53% -0.0822 0.1213)
OKLCH	oklch(71.53% 0.147 124.1)
XYZ	xyz(28.3194, 38.1287, 10.5693)
Luminance	0.3813 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B23F #613FB2

analogous

#B29B3F #90B23F #57B23F

triadic

#90B23F #3F90B2 #B23F90

tetradic

#90B23F #3FB29B #613FB2 #B23F57

square

#90B23F #3FB29B #613FB2 #B23F57

split-complementary

#90B23F #3F57B2 #9B3FB2

monochromatic

#47581F #6B852F #90B23F #ABC966 #C4D993

Accessibility & contrast

On white

2.43

#90B23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#90B23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B23F

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B23F	#FFFFFF	#000000	##000000
##90B23F	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA730

Deuteranopia (green-blind)

#B7A648

Tritanopia (blue-blind)

#96AA9A

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #90b23f;
/* rgb */ color: rgb(144, 178, 63);
/* oklch */ color: oklch(71.5% 0.147 124.1);

Tailwind

colors: {
  custom: {
    50: '#b3c97a',
    500: '#90b23f',
    950: '#000000',
  },
}

SCSS

$custom: #90b23f;
$custom-light: #b3c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#90b23f",
  "rgb": {
    "r": 144,
    "g": 178,
    "b": 63
  },
  "hsl": {
    "h": 77.739,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71534,
    "c": 0.14654,
    "h": 124.1
  },
  "luminance": 0.38129
}

Semantic roles & 50–950 ramp

primary

#90B23F

secondary

#9A89C4

accent

#50D778

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #90B23F

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

Preview Lab → · Contrast checker → · Palette generator →