#899CF0#899CF0

#899CF0 is a light, vivid blue. Relative luminance 0.354; OKLCH L 71.3% C 0.125 H 273.2°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#899CF0
RGB	rgb(137, 156, 240)
HSL	hsl(229, 77%, 74%)
HSV	hsv(229, 43%, 94%)
CMYK	cmyk(42.9%, 35%, 0%, 5.9%)
CIE-LAB	lab(66.05, 14.46, -44.31)
CIE-LCH	lch(66.05, 46.61, 288.07°)
OKLab	oklab(71.26% 0.0069 -0.1245)
OKLCH	oklch(71.26% 0.125 273.2)
XYZ	xyz(37.9283, 35.3846, 87.2526)
Luminance	0.3539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899CF0 #F0DD89

analogous

#89D0F0 #899CF0 #AA89F0

triadic

#899CF0 #F0899C #9CF089

tetradic

#899CF0 #F089D0 #F0DD89 #89F0AA

square

#899CF0 #F089D0 #F0DD89 #89F0AA

split-complementary

#899CF0 #F0AA89 #D0F089

monochromatic

#1D41E2 #536EE9 #899CF0 #BFCAF7 #E4E8FC

Accessibility & contrast

On white

2.60

#899CF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#899CF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899CF0

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899CF0	#FFFFFF	#000000	##000000
##899CF0	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA5F3

Deuteranopia (green-blind)

#759DEE

Tritanopia (blue-blind)

#66ADBB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #899cf0;
/* rgb */ color: rgb(137, 156, 240);
/* oklch */ color: oklch(71.3% 0.125 273.2);

Tailwind

colors: {
  custom: {
    50: '#afb9f5',
    500: '#899cf0',
    950: '#000000',
  },
}

SCSS

$custom: #899cf0;
$custom-light: #afb9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#899cf0",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 240
  },
  "hsl": {
    "h": 228.932,
    "s": 77.444,
    "l": 73.922
  },
  "oklch": {
    "l": 0.71255,
    "c": 0.12469,
    "h": 273.2
  },
  "luminance": 0.35387
}

Semantic roles & 50–950 ramp

primary

#899CF0

secondary

#F3EED8

accent

#B40CDA

background

#FBFBFF

surface

#F6F6FE

border

#D0D0D6

text

#111117

muted

#808085

Preview Lab

Preview with #899CF0

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

Preview Lab → · Contrast checker → · Palette generator →