#899EF0#899EF0

#899EF0 is a light, vivid blue. Relative luminance 0.361; OKLCH L 71.7% C 0.122 H 272.1°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#899EF0
RGB	rgb(137, 158, 240)
HSL	hsl(228, 77%, 74%)
HSV	hsv(228, 43%, 94%)
CMYK	cmyk(42.9%, 34.2%, 0%, 5.9%)
CIE-LAB	lab(66.57, 13.31, -43.49)
CIE-LCH	lch(66.57, 45.48, 287.02°)
OKLab	oklab(71.66% 0.0044 -0.1221)
OKLCH	oklch(71.66% 0.122 272.1)
XYZ	xyz(38.2667, 36.0614, 87.3654)
Luminance	0.3606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899EF0 #F0DB89

analogous

#89D2F0 #899EF0 #A889F0

triadic

#899EF0 #F0899E #9EF089

tetradic

#899EF0 #F089D2 #F0DB89 #89F0A8

square

#899EF0 #F089D2 #F0DB89 #89F0A8

split-complementary

#899EF0 #F0A889 #D2F089

monochromatic

#1D45E2 #5371E9 #899EF0 #BFCBF7 #E4E9FC

Accessibility & contrast

On white

2.56

#899EF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#899EF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899EF0

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899EF0	#FFFFFF	#000000	##000000
##899EF0	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A7F3

Deuteranopia (green-blind)

#789EEE

Tritanopia (blue-blind)

#66AFBC

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #899ef0;
/* rgb */ color: rgb(137, 158, 240);
/* oklch */ color: oklch(71.7% 0.122 272.1);

Tailwind

colors: {
  custom: {
    50: '#afbaf5',
    500: '#899ef0',
    950: '#000000',
  },
}

SCSS

$custom: #899ef0;
$custom-light: #afbaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#899ef0",
  "rgb": {
    "r": 137,
    "g": 158,
    "b": 240
  },
  "hsl": {
    "h": 227.767,
    "s": 77.444,
    "l": 73.922
  },
  "oklch": {
    "l": 0.71656,
    "c": 0.1222,
    "h": 272.1
  },
  "luminance": 0.36063
}

Semantic roles & 50–950 ramp

primary

#899EF0

secondary

#F3EED8

accent

#B00CDA

background

#FBFBFF

surface

#F6F6FE

border

#D0D0D6

text

#111117

muted

#808085

Preview Lab

Preview with #899EF0

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

Preview Lab → · Contrast checker → · Palette generator →