#90B231#90B231

#90B231 is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 71.4% C 0.156 H 123.4°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#90B231
RGB	rgb(144, 178, 49)
HSL	hsl(76, 57%, 45%)
HSV	hsv(76, 72%, 70%)
CMYK	cmyk(19.1%, 0%, 72.5%, 30.2%)
CIE-LAB	lab(68.01, -29.53, 58.50)
CIE-LCH	lch(68.01, 65.53, 116.79°)
OKLab	oklab(71.42% -0.086 0.1305)
OKLCH	oklch(71.42% 0.156 123.4)
XYZ	xyz(27.9767, 37.9917, 8.7644)
Luminance	0.3799 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B231 #5331B2

analogous

#B29431 #90B231 #50B231

triadic

#90B231 #3190B2 #B23190

tetradic

#90B231 #31B294 #5331B2 #B23150

square

#90B231 #31B294 #5331B2 #B23150

split-complementary

#90B231 #3150B2 #9431B2

monochromatic

#425217 #698224 #90B231 #AECF51 #C4DC81

Accessibility & contrast

On white

2.44

#90B231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#90B231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B231

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B231	#FFFFFF	#000000	##000000
##90B231	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA719

Deuteranopia (green-blind)

#B8A63C

Tritanopia (blue-blind)

#97A999

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #90b231;
/* rgb */ color: rgb(144, 178, 49);
/* oklch */ color: oklch(71.4% 0.156 123.4);

Tailwind

colors: {
  custom: {
    50: '#b4c972',
    500: '#90b231',
    950: '#000000',
  },
}

SCSS

$custom: #90b231;
$custom-light: #b4c972;
$custom-dark: #000000;

JSON

{
  "hex": "#90b231",
  "rgb": {
    "r": 144,
    "g": 178,
    "b": 49
  },
  "hsl": {
    "h": 75.814,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.7142,
    "c": 0.15633,
    "h": 123.4
  },
  "luminance": 0.37992
}

Semantic roles & 50–950 ramp

primary

#90B231

secondary

#8D79C5

accent

#48E070

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #90B231

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

Preview Lab → · Contrast checker → · Palette generator →