#649DDB#649DDB

#649DDB is a light, moderate cyan. Relative luminance 0.319; OKLCH L 68.3% C 0.110 H 251.6°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#649DDB
RGB	rgb(100, 157, 219)
HSL	hsl(211, 62%, 63%)
HSV	hsv(211, 54%, 86%)
CMYK	cmyk(54.3%, 28.3%, 0%, 14.1%)
CIE-LAB	lab(63.29, -0.98, -37.20)
CIE-LCH	lch(63.29, 37.21, 268.50°)
OKLab	oklab(68.25% -0.0348 -0.1045)
OKLCH	oklch(68.25% 0.11 251.6)
XYZ	xyz(30.0942, 31.9353, 71.5823)
Luminance	0.3194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DDB #DBA264

analogous

#64D8DB #649DDB #6764DB

triadic

#649DDB #DB649D #9DDB64

tetradic

#649DDB #DB64D8 #DBA264 #64DB67

square

#649DDB #DB64D8 #DBA264 #64DB67

split-complementary

#649DDB #DB6764 #D8DB64

monochromatic

#2560A0 #327ECF #649DDB #96BCE7 #C7DCF2

Accessibility & contrast

On white

2.84

#649DDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#649DDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DDB

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DDB	#FFFFFF	#000000	##000000
##649DDB	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A0DE

Deuteranopia (green-blind)

#7494DA

Tritanopia (blue-blind)

#15ABB3

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #649ddb;
/* rgb */ color: rgb(100, 157, 219);
/* oklch */ color: oklch(68.3% 0.110 251.6);

Tailwind

colors: {
  custom: {
    50: '#98b9e6',
    500: '#649ddb',
    950: '#000000',
  },
}

SCSS

$custom: #649ddb;
$custom-light: #98b9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#649ddb",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 211.261,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6825,
    "c": 0.11012,
    "h": 251.6
  },
  "luminance": 0.31938
}

Semantic roles & 50–950 ramp

primary

#649DDB

secondary

#E3CEB8

accent

#761BCA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #649DDB

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

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