#90AE3B#90AE3B

#90AE3B is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.6% C 0.144 H 122.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#90AE3B
RGB	rgb(144, 174, 59)
HSL	hsl(76, 49%, 46%)
HSV	hsv(76, 66%, 68%)
CMYK	cmyk(17.2%, 0%, 66.1%, 31.8%)
CIE-LAB	lab(66.91, -26.98, 53.51)
CIE-LCH	lch(66.91, 59.92, 116.75°)
OKLab	oklab(70.55% -0.0781 0.1216)
OKLCH	oklch(70.55% 0.144 122.7)
XYZ	xyz(27.4274, 36.5171, 9.7404)
Luminance	0.3652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AE3B #593BAE

analogous

#AE923B #90AE3B #56AE3B

triadic

#90AE3B #3B90AE #AE3B90

tetradic

#90AE3B #3BAE92 #593BAE #AE3B56

square

#90AE3B #3BAE92 #593BAE #AE3B56

split-complementary

#90AE3B #3B56AE #923BAE

monochromatic

#44531C #6A802C #90AE3B #ADC85E #C4D88C

Accessibility & contrast

On white

2.53

#90AE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#90AE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AE3B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AE3B	#FFFFFF	#000000	##000000
##90AE3B	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A42B

Deuteranopia (green-blind)

#B4A344

Tritanopia (blue-blind)

#97A597

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #90ae3b;
/* rgb */ color: rgb(144, 174, 59);
/* oklch */ color: oklch(70.6% 0.144 122.7);

Tailwind

colors: {
  custom: {
    50: '#b3c677',
    500: '#90ae3b',
    950: '#000000',
  },
}

SCSS

$custom: #90ae3b;
$custom-light: #b3c677;
$custom-dark: #000000;

JSON

{
  "hex": "#90ae3b",
  "rgb": {
    "r": 144,
    "g": 174,
    "b": 59
  },
  "hsl": {
    "h": 75.652,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70554,
    "c": 0.14448,
    "h": 122.7
  },
  "luminance": 0.36517
}

Semantic roles & 50–950 ramp

primary

#90AE3B

secondary

#9382C2

accent

#4FD973

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90AE3B

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

Preview Lab → · Contrast checker → · Palette generator →