#647EA2#647EA2

#647EA2 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.063 H 256.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#647EA2
RGB	rgb(100, 126, 162)
HSL	hsl(215, 25%, 51%)
HSV	hsv(215, 38%, 64%)
CMYK	cmyk(38.3%, 22.2%, 0%, 36.5%)
CIE-LAB	lab(52.11, -0.00, -22.23)
CIE-LCH	lch(52.11, 22.23, 270.00°)
OKLab	oklab(58.69% -0.0147 -0.0616)
OKLCH	oklch(58.69% 0.063 256.6)
XYZ	xyz(19.2359, 20.2387, 37.0683)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647EA2 #A28864

analogous

#649DA2 #647EA2 #6964A2

triadic

#647EA2 #A2647E #7EA264

tetradic

#647EA2 #A2649D #A28864 #64A269

square

#647EA2 #A2649D #A28864 #64A269

split-complementary

#647EA2 #A26964 #9DA264

monochromatic

#344357 #4B607E #647EA2 #8A9EB9 #B1BED0

Accessibility & contrast

On white

4.16

#647EA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#647EA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #647EA2

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647EA2	#FFFFFF	#000000	##000000
##647EA2	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7180A4

Deuteranopia (green-blind)

#6A7AA1

Tritanopia (blue-blind)

#50868A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #647ea2;
/* rgb */ color: rgb(100, 126, 162);
/* oklch */ color: oklch(58.7% 0.063 256.6);

Tailwind

colors: {
  custom: {
    50: '#92a3bd',
    500: '#647ea2',
    950: '#000000',
  },
}

SCSS

$custom: #647ea2;
$custom-light: #92a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#647ea2",
  "rgb": {
    "r": 100,
    "g": 126,
    "b": 162
  },
  "hsl": {
    "h": 214.839,
    "s": 25,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58686,
    "c": 0.06328,
    "h": 256.6
  },
  "luminance": 0.2024
}

Semantic roles & 50–950 ramp

primary

#647EA2

secondary

#BFB3A3

accent

#9B66C1

background

#F9FAFB

surface

#F1F3F6

border

#CBCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #647EA2

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

Preview Lab → · Contrast checker → · Palette generator →