#618DDC#618DDC

#618DDC is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.7% C 0.128 H 261.4°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#618DDC
RGB	rgb(97, 141, 220)
HSL	hsl(219, 64%, 62%)
HSV	hsv(219, 56%, 86%)
CMYK	cmyk(55.9%, 35.9%, 0%, 13.7%)
CIE-LAB	lab(58.75, 7.98, -44.90)
CIE-LCH	lch(58.75, 45.60, 280.08°)
OKLab	oklab(64.68% -0.0192 -0.127)
OKLCH	oklch(64.68% 0.128 261.4)
XYZ	xyz(27.3685, 26.7563, 71.4185)
Luminance	0.2676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DDC #DCB061

analogous

#61CADC #618DDC #7361DC

triadic

#618DDC #DC618D #8DDC61

tetradic

#618DDC #DC61CA #DCB061 #61DC73

square

#618DDC #DC61CA #DCB061 #61DC73

split-complementary

#618DDC #DC7361 #CADC61

monochromatic

#23509F #2F69D1 #618DDC #93B1E7 #C5D5F2

Accessibility & contrast

On white

3.31

#618DDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#618DDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DDC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DDC	#FFFFFF	#000000	##000000
##618DDC	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D94DF

Deuteranopia (green-blind)

#5D88DA

Tritanopia (blue-blind)

#069EAA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618ddc;
/* rgb */ color: rgb(97, 141, 220);
/* oklch */ color: oklch(64.7% 0.128 261.4);

Tailwind

colors: {
  custom: {
    50: '#96aee7',
    500: '#618ddc',
    950: '#000000',
  },
}

SCSS

$custom: #618ddc;
$custom-light: #96aee7;
$custom-dark: #000000;

JSON

{
  "hex": "#618ddc",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 220
  },
  "hsl": {
    "h": 218.537,
    "s": 63.731,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64679,
    "c": 0.12846,
    "h": 261.4
  },
  "luminance": 0.26758
}

Semantic roles & 50–950 ramp

primary

#618DDC

secondary

#E3D3B6

accent

#8C1ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618DDC

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

Preview Lab → · Contrast checker → · Palette generator →