#648EA7#648EA7

#648EA7 is a light, muted cyan. Relative luminance 0.248; OKLCH L 62.5% C 0.060 H 235.1°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#648EA7
RGB	rgb(100, 142, 167)
HSL	hsl(202, 28%, 52%)
HSV	hsv(202, 40%, 65%)
CMYK	cmyk(40.1%, 15%, 0%, 34.5%)
CIE-LAB	lab(56.92, -7.79, -17.74)
CIE-LCH	lch(56.92, 19.37, 246.30°)
OKLab	oklab(62.54% -0.0341 -0.0489)
OKLCH	oklch(62.54% 0.06 235.1)
XYZ	xyz(21.9012, 24.8440, 40.1931)
Luminance	0.2485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648EA7 #A77D64

analogous

#64A79F #648EA7 #646DA7

triadic

#648EA7 #A7648E #8EA764

tetradic

#648EA7 #9F64A7 #A77D64 #6DA764

square

#648EA7 #9F64A7 #A77D64 #6DA764

split-complementary

#648EA7 #A7646D #A79F64

monochromatic

#344D5C #4B6E83 #648EA7 #8BAABD #B2C7D3

Accessibility & contrast

On white

3.52

#648EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#648EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648EA7

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648EA7	#FFFFFF	#000000	##000000
##648EA7	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828DA8

Deuteranopia (green-blind)

#7985A7

Tritanopia (blue-blind)

#4B9596

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #648ea7;
/* rgb */ color: rgb(100, 142, 167);
/* oklch */ color: oklch(62.5% 0.060 235.1);

Tailwind

colors: {
  custom: {
    50: '#93afc1',
    500: '#648ea7',
    950: '#000000',
  },
}

SCSS

$custom: #648ea7;
$custom-light: #93afc1;
$custom-dark: #000000;

JSON

{
  "hex": "#648ea7",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 167
  },
  "hsl": {
    "h": 202.388,
    "s": 27.572,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62544,
    "c": 0.05963,
    "h": 235.1
  },
  "luminance": 0.24845
}

Semantic roles & 50–950 ramp

primary

#648EA7

secondary

#C2B0A5

accent

#8864C4

background

#F9FAFB

surface

#F1F4F7

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #648EA7

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

Preview Lab → · Contrast checker → · Palette generator →