#90DA5B#90DA5B

#90DA5B is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.3% C 0.177 H 134.2°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#90DA5B
RGB	rgb(144, 218, 91)
HSL	hsl(95, 63%, 61%)
HSV	hsv(95, 58%, 85%)
CMYK	cmyk(33.9%, 0%, 58.3%, 14.5%)
CIE-LAB	lab(80.08, -44.32, 54.22)
CIE-LCH	lch(80.08, 70.03, 129.27°)
OKLab	oklab(81.32% -0.1231 0.1268)
OKLCH	oklch(81.32% 0.177 134.2)
XYZ	xyz(38.4606, 56.8259, 18.8375)
Luminance	0.5683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DA5B #A55BDA

analogous

#CFDA5B #90DA5B #5BDA65

triadic

#90DA5B #5B90DA #DA5B90

tetradic

#90DA5B #5BCFDA #A55BDA #DA655B

square

#90DA5B #5BCFDA #A55BDA #DA655B

split-complementary

#90DA5B #655BDA #DA5BCF

monochromatic

#549822 #6FCA2E #90DA5B #B2E58D #D4F1BF

Accessibility & contrast

On white

1.70

#90DA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#90DA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DA5B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DA5B	#FFFFFF	#000000	##000000
##90DA5B	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA4E

Deuteranopia (green-blind)

#D7C464

Tritanopia (blue-blind)

#90D2BE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #90da5b;
/* rgb */ color: rgb(144, 218, 91);
/* oklch */ color: oklch(81.3% 0.177 134.2);

Tailwind

colors: {
  custom: {
    50: '#b4e68d',
    500: '#90da5b',
    950: '#000000',
  },
}

SCSS

$custom: #90da5b;
$custom-light: #b4e68d;
$custom-dark: #000000;

JSON

{
  "hex": "#90da5b",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 91
  },
  "hsl": {
    "h": 94.961,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81321,
    "c": 0.17679,
    "h": 134.2
  },
  "luminance": 0.56827
}

Semantic roles & 50–950 ramp

primary

#90DA5B

secondary

#753D9D

accent

#1BCB81

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #90DA5B

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

Preview Lab → · Contrast checker → · Palette generator →