#648EBF#648EBF

#648EBF is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.088 H 252.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#648EBF
RGB	rgb(100, 142, 191)
HSL	hsl(212, 42%, 57%)
HSV	hsv(212, 48%, 75%)
CMYK	cmyk(47.6%, 25.7%, 0%, 25.1%)
CIE-LAB	lab(57.86, -0.90, -29.96)
CIE-LCH	lch(57.86, 29.97, 268.28°)
OKLab	oklab(63.59% -0.0257 -0.0837)
OKLCH	oklch(63.59% 0.088 252.9)
XYZ	xyz(24.3293, 25.8152, 52.9809)
Luminance	0.2582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648EBF #BF9564

analogous

#64BCBF #648EBF #6864BF

triadic

#648EBF #BF648E #8EBF64

tetradic

#648EBF #BF64BC #BF9564 #64BF68

square

#648EBF #BF64BC #BF9564 #64BF68

split-complementary

#648EBF #BF6864 #BCBF64

monochromatic

#315277 #436FA3 #648EBF #8FAED1 #BBCDE3

Accessibility & contrast

On white

3.41

#648EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#648EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648EBF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648EBF	#FFFFFF	#000000	##000000
##648EBF	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B90C1

Deuteranopia (green-blind)

#7087BE

Tritanopia (blue-blind)

#3D999F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #648ebf;
/* rgb */ color: rgb(100, 142, 191);
/* oklch */ color: oklch(63.6% 0.088 252.9);

Tailwind

colors: {
  custom: {
    50: '#95aed2',
    500: '#648ebf',
    950: '#000000',
  },
}

SCSS

$custom: #648ebf;
$custom-light: #95aed2;
$custom-dark: #000000;

JSON

{
  "hex": "#648ebf",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 191
  },
  "hsl": {
    "h": 212.308,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63594,
    "c": 0.08754,
    "h": 252.9
  },
  "luminance": 0.25817
}

Semantic roles & 50–950 ramp

primary

#648EBF

secondary

#D2C1AD

accent

#9956D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #648EBF

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

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