#618FE0#618FE0

#618FE0 is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.3% C 0.132 H 261.1°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#618FE0
RGB	rgb(97, 143, 224)
HSL	hsl(218, 67%, 63%)
HSV	hsv(218, 57%, 88%)
CMYK	cmyk(56.7%, 36.2%, 0%, 12.2%)
CIE-LAB	lab(59.49, 8.08, -45.95)
CIE-LCH	lch(59.49, 46.65, 279.98°)
OKLab	oklab(65.32% -0.0205 -0.1301)
OKLCH	oklch(65.32% 0.132 261.1)
XYZ	xyz(28.2021, 27.5658, 74.3411)
Luminance	0.2757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FE0 #E0B261

analogous

#61CEE0 #618FE0 #7261E0

triadic

#618FE0 #E0618F #8FE061

tetradic

#618FE0 #E061CE #E0B261 #61E072

square

#618FE0 #E061CE #E0B261 #61E072

split-complementary

#618FE0 #E07261 #CEE061

monochromatic

#2151A6 #2E6BD6 #618FE0 #94B3EA #C7D8F4

Accessibility & contrast

On white

3.22

#618FE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#618FE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FE0

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FE0	#FFFFFF	#000000	##000000
##618FE0	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E96E3

Deuteranopia (green-blind)

#5D8ADE

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618fe0;
/* rgb */ color: rgb(97, 143, 224);
/* oklch */ color: oklch(65.3% 0.132 261.1);

Tailwind

colors: {
  custom: {
    50: '#97afea',
    500: '#618fe0',
    950: '#000000',
  },
}

SCSS

$custom: #618fe0;
$custom-light: #97afea;
$custom-dark: #000000;

JSON

{
  "hex": "#618fe0",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 224
  },
  "hsl": {
    "h": 218.268,
    "s": 67.196,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65323,
    "c": 0.13166,
    "h": 261.1
  },
  "luminance": 0.27568
}

Semantic roles & 50–950 ramp

primary

#618FE0

secondary

#E5D5B8

accent

#8C16CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618FE0

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

Preview Lab → · Contrast checker → · Palette generator →