#89B3FB#89B3FB

#89B3FB is a light, moderate blue. Relative luminance 0.445; OKLCH L 76.5% C 0.114 H 260.8°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#89B3FB
RGB	rgb(137, 179, 251)
HSL	hsl(218, 93%, 76%)
HSV	hsv(218, 45%, 98%)
CMYK	cmyk(45.4%, 28.7%, 0%, 1.6%)
CIE-LAB	lab(72.58, 4.54, -40.08)
CIE-LCH	lch(72.58, 40.33, 276.46°)
OKLab	oklab(76.48% -0.0181 -0.1122)
OKLCH	oklch(76.48% 0.114 260.8)
XYZ	xyz(43.8435, 44.5209, 97.5312)
Luminance	0.4452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89B3FB #FBD189

analogous

#89ECFB #89B3FB #9889FB

triadic

#89B3FB #FB89B3 #B3FB89

tetradic

#89B3FB #FB89EC #FBD189 #89FB98

square

#89B3FB #FB89EC #FBD189 #89FB98

split-complementary

#89B3FB #FB9889 #ECFB89

monochromatic

#1367F7 #4E8DF9 #89B3FB #C4D9FD #E1ECFE

Accessibility & contrast

On white

2.12

#89B3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#89B3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89B3FB

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89B3FB	#FFFFFF	#000000	##000000
##89B3FB	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B8FE

Deuteranopia (green-blind)

#8BADF9

Tritanopia (blue-blind)

#5CC2CC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #89b3fb;
/* rgb */ color: rgb(137, 179, 251);
/* oklch */ color: oklch(76.5% 0.114 260.8);

Tailwind

colors: {
  custom: {
    50: '#b0c9fd',
    500: '#89b3fb',
    950: '#000000',
  },
}

SCSS

$custom: #89b3fb;
$custom-light: #b0c9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#89b3fb",
  "rgb": {
    "r": 137,
    "g": 179,
    "b": 251
  },
  "hsl": {
    "h": 217.895,
    "s": 93.443,
    "l": 76.078
  },
  "oklch": {
    "l": 0.7648,
    "c": 0.11363,
    "h": 260.8
  },
  "luminance": 0.44524
}

Semantic roles & 50–950 ramp

primary

#89B3FB

secondary

#F6EAD5

accent

#9100E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111317

muted

#808285

Preview Lab

Preview with #89B3FB

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

Preview Lab → · Contrast checker → · Palette generator →