#899DDB#899DDB

#899DDB is a light, moderate blue. Relative luminance 0.345; OKLCH L 70.4% C 0.094 H 270.1°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#899DDB
RGB	rgb(137, 157, 219)
HSL	hsl(225, 53%, 70%)
HSV	hsv(225, 37%, 86%)
CMYK	cmyk(37.4%, 28.3%, 0%, 14.1%)
CIE-LAB	lab(65.39, 8.08, -33.76)
CIE-LCH	lch(65.39, 34.72, 283.46°)
OKLab	oklab(70.45% 0.0002 -0.094)
OKLCH	oklch(70.45% 0.094 270.1)
XYZ	xyz(35.1559, 34.5452, 71.8196)
Luminance	0.3455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899DDB #DBC789

analogous

#89C6DB #899DDB #9E89DB

triadic

#899DDB #DB899D #9DDB89

tetradic

#899DDB #DB89C6 #DBC789 #89DB9E

square

#899DDB #DB89C6 #DBC789 #89DB9E

split-complementary

#899DDB #DB9E89 #C6DB89

monochromatic

#3755B3 #5A76CD #899DDB #B8C4E9 #E7EBF8

Accessibility & contrast

On white

2.66

#899DDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#899DDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899DDB

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899DDB	#FFFFFF	#000000	##000000
##899DDB	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A3DE

Deuteranopia (green-blind)

#819CDA

Tritanopia (blue-blind)

#70A9B3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #899ddb;
/* rgb */ color: rgb(137, 157, 219);
/* oklch */ color: oklch(70.4% 0.094 270.1);

Tailwind

colors: {
  custom: {
    50: '#aeb9e6',
    500: '#899ddb',
    950: '#000000',
  },
}

SCSS

$custom: #899ddb;
$custom-light: #aeb9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#899ddb",
  "rgb": {
    "r": 137,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 225.366,
    "s": 53.247,
    "l": 69.804
  },
  "oklch": {
    "l": 0.70447,
    "c": 0.09403,
    "h": 270.1
  },
  "luminance": 0.34547
}

Semantic roles & 50–950 ramp

primary

#899DDB

secondary

#EBE6D4

accent

#9B25C1

background

#FAFBFE

surface

#F5F6FC

border

#CFD0D5

text

#101116

muted

#7F8084

Preview Lab

Preview with #899DDB

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

Preview Lab → · Contrast checker → · Palette generator →