#648DA2#648DA2

#648DA2 is a light, muted cyan. Relative luminance 0.244; OKLCH L 62.1% C 0.055 H 231.0°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#648DA2
RGB	rgb(100, 141, 162)
HSL	hsl(200, 25%, 51%)
HSV	hsv(200, 38%, 64%)
CMYK	cmyk(38.3%, 13%, 0%, 36.5%)
CIE-LAB	lab(56.45, -8.59, -15.59)
CIE-LCH	lch(56.45, 17.80, 241.14°)
OKLab	oklab(62.11% -0.0347 -0.0429)
OKLCH	oklch(62.11% 0.055 231)
XYZ	xyz(21.2998, 24.3665, 37.7563)
Luminance	0.2437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648DA2 #A27964

analogous

#64A298 #648DA2 #646EA2

triadic

#648DA2 #A2648D #8DA264

tetradic

#648DA2 #9864A2 #A27964 #6EA264

square

#648DA2 #9864A2 #A27964 #6EA264

split-complementary

#648DA2 #A2646E #A29864

monochromatic

#344B57 #4B6C7E #648DA2 #8AA9B9 #B1C5D0

Accessibility & contrast

On white

3.58

#648DA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#648DA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648DA2

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648DA2	#FFFFFF	#000000	##000000
##648DA2	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838BA3

Deuteranopia (green-blind)

#7A84A2

Tritanopia (blue-blind)

#4D9394

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #648da2;
/* rgb */ color: rgb(100, 141, 162);
/* oklch */ color: oklch(62.1% 0.055 231.0);

Tailwind

colors: {
  custom: {
    50: '#92aebd',
    500: '#648da2',
    950: '#000000',
  },
}

SCSS

$custom: #648da2;
$custom-light: #92aebd;
$custom-dark: #000000;

JSON

{
  "hex": "#648da2",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 162
  },
  "hsl": {
    "h": 200.323,
    "s": 25,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62113,
    "c": 0.05517,
    "h": 231
  },
  "luminance": 0.24368
}

Semantic roles & 50–950 ramp

primary

#648DA2

secondary

#BFACA3

accent

#8566C1

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #648DA2

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

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