#90B838#90B838

#90B838 is a light, vivid yellow-green. Relative luminance 0.405; OKLCH L 72.9% C 0.159 H 125.3°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#90B838
RGB	rgb(144, 184, 56)
HSL	hsl(79, 53%, 47%)
HSV	hsv(79, 70%, 72%)
CMYK	cmyk(21.7%, 0%, 69.6%, 27.8%)
CIE-LAB	lab(69.82, -31.94, 57.70)
CIE-LCH	lch(69.82, 65.95, 118.97°)
OKLab	oklab(72.9% -0.092 0.13)
OKLCH	oklch(72.9% 0.159 125.3)
XYZ	xyz(29.3561, 40.4954, 10.0104)
Luminance	0.4050 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B838 #6038B8

analogous

#B8A038 #90B838 #50B838

triadic

#90B838 #3890B8 #B83890

tetradic

#90B838 #38B8A0 #6038B8 #B83850

square

#90B838 #38B8A0 #6038B8 #B83850

split-complementary

#90B838 #3850B8 #A038B8

monochromatic

#475A1B #6B892A #90B838 #ABCE5F #C4DD8E

Accessibility & contrast

On white

2.31

#90B838 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#90B838 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B838

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B838	#FFFFFF	#000000	##000000
##90B838	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC24

Deuteranopia (green-blind)

#BDAA43

Tritanopia (blue-blind)

#96AF9F

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #90b838;
/* rgb */ color: rgb(144, 184, 56);
/* oklch */ color: oklch(72.9% 0.159 125.3);

Tailwind

colors: {
  custom: {
    50: '#b4cd76',
    500: '#90b838',
    950: '#000000',
  },
}

SCSS

$custom: #90b838;
$custom-light: #b4cd76;
$custom-dark: #000000;

JSON

{
  "hex": "#90b838",
  "rgb": {
    "r": 144,
    "g": 184,
    "b": 56
  },
  "hsl": {
    "h": 78.75,
    "s": 53.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72896,
    "c": 0.15923,
    "h": 125.3
  },
  "luminance": 0.40496
}

Semantic roles & 50–950 ramp

primary

#90B838

secondary

#9985C7

accent

#4BDD79

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90B838

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

Preview Lab → · Contrast checker → · Palette generator →