#618CDE#618CDE

#618CDE is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.6% C 0.132 H 262.3°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#618CDE
RGB	rgb(97, 140, 222)
HSL	hsl(219, 65%, 63%)
HSV	hsv(219, 56%, 87%)
CMYK	cmyk(56.3%, 36.9%, 0%, 12.9%)
CIE-LAB	lab(58.57, 9.22, -46.29)
CIE-LCH	lch(58.57, 47.20, 281.26°)
OKLab	oklab(64.58% -0.0177 -0.1311)
OKLCH	oklch(64.58% 0.132 262.3)
XYZ	xyz(27.4881, 26.5693, 72.7729)
Luminance	0.2657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CDE #DEB361

analogous

#61CADE #618CDE #7461DE

triadic

#618CDE #DE618C #8CDE61

tetradic

#618CDE #DE61CA #DEB361 #61DE74

square

#618CDE #DE61CA #DEB361 #61DE74

split-complementary

#618CDE #DE7461 #CADE61

monochromatic

#224EA3 #2E67D3 #618CDE #94B1E9 #C6D6F3

Accessibility & contrast

On white

3.33

#618CDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#618CDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CDE

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CDE	#FFFFFF	#000000	##000000
##618CDE	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A93E1

Deuteranopia (green-blind)

#5A88DC

Tritanopia (blue-blind)

#009EAA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618cde;
/* rgb */ color: rgb(97, 140, 222);
/* oklch */ color: oklch(64.6% 0.132 262.3);

Tailwind

colors: {
  custom: {
    50: '#97ade8',
    500: '#618cde',
    950: '#000000',
  },
}

SCSS

$custom: #618cde;
$custom-light: #97ade8;
$custom-dark: #000000;

JSON

{
  "hex": "#618cde",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 222
  },
  "hsl": {
    "h": 219.36,
    "s": 65.445,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64576,
    "c": 0.13227,
    "h": 262.3
  },
  "luminance": 0.26571
}

Semantic roles & 50–950 ramp

primary

#618CDE

secondary

#E4D4B7

accent

#8F18CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618CDE

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

Preview Lab → · Contrast checker → · Palette generator →