#618BE0#618BE0

#618BE0 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.5% C 0.136 H 263.2°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#618BE0
RGB	rgb(97, 139, 224)
HSL	hsl(220, 67%, 63%)
HSV	hsv(220, 57%, 88%)
CMYK	cmyk(56.7%, 37.9%, 0%, 12.2%)
CIE-LAB	lab(58.40, 10.45, -47.68)
CIE-LCH	lch(58.40, 48.81, 282.37°)
OKLab	oklab(64.48% -0.0161 -0.1351)
OKLCH	oklch(64.48% 0.136 263.2)
XYZ	xyz(27.6123, 26.3862, 74.1445)
Luminance	0.2639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BE0 #E0B661

analogous

#61CBE0 #618BE0 #7661E0

triadic

#618BE0 #E0618B #8BE061

tetradic

#618BE0 #E061CB #E0B661 #61E076

square

#618BE0 #E061CB #E0B661 #61E076

split-complementary

#618BE0 #E07661 #CBE061

monochromatic

#214DA6 #2E65D6 #618BE0 #94B1EA #C7D6F4

Accessibility & contrast

On white

3.35

#618BE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#618BE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BE0

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BE0	#FFFFFF	#000000	##000000
##618BE0	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6893E3

Deuteranopia (green-blind)

#5787DE

Tritanopia (blue-blind)

#009EAB

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618be0;
/* rgb */ color: rgb(97, 139, 224);
/* oklch */ color: oklch(64.5% 0.136 263.2);

Tailwind

colors: {
  custom: {
    50: '#97acea',
    500: '#618be0',
    950: '#000000',
  },
}

SCSS

$custom: #618be0;
$custom-light: #97acea;
$custom-dark: #000000;

JSON

{
  "hex": "#618be0",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 224
  },
  "hsl": {
    "h": 220.157,
    "s": 67.196,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64476,
    "c": 0.13611,
    "h": 263.2
  },
  "luminance": 0.26388
}

Semantic roles & 50–950 ramp

primary

#618BE0

secondary

#E5D6B8

accent

#9216CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618BE0

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

Preview Lab → · Contrast checker → · Palette generator →