#618DD8#618DD8

#618DD8 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.5% C 0.123 H 260.6°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#618DD8
RGB	rgb(97, 141, 216)
HSL	hsl(218, 60%, 61%)
HSV	hsv(218, 55%, 85%)
CMYK	cmyk(55.1%, 34.7%, 0%, 15.3%)
CIE-LAB	lab(58.55, 6.71, -42.97)
CIE-LCH	lch(58.55, 43.49, 278.87°)
OKLab	oklab(64.46% -0.0202 -0.1214)
OKLCH	oklch(64.46% 0.123 260.6)
XYZ	xyz(26.8451, 26.5469, 68.6618)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DD8 #D8AC61

analogous

#61C9D8 #618DD8 #7161D8

triadic

#618DD8 #D8618D #8DD861

tetradic

#618DD8 #D861C9 #D8AC61 #61D871

square

#618DD8 #D861C9 #D8AC61 #61D871

split-complementary

#618DD8 #D87161 #C9D861

monochromatic

#265099 #326ACA #618DD8 #92B0E4 #C3D4F0

Accessibility & contrast

On white

3.33

#618DD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#618DD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DD8

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DD8	#FFFFFF	#000000	##000000
##618DD8	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)

#6F93DB

Deuteranopia (green-blind)

#6088D6

Tritanopia (blue-blind)

#149EA8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618dd8;
/* rgb */ color: rgb(97, 141, 216);
/* oklch */ color: oklch(64.5% 0.123 260.6);

Tailwind

colors: {
  custom: {
    50: '#96aee4',
    500: '#618dd8',
    950: '#000000',
  },
}

SCSS

$custom: #618dd8;
$custom-light: #96aee4;
$custom-dark: #000000;

JSON

{
  "hex": "#618dd8",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 216
  },
  "hsl": {
    "h": 217.815,
    "s": 60.406,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64463,
    "c": 0.12306,
    "h": 260.6
  },
  "luminance": 0.26549
}

Semantic roles & 50–950 ramp

primary

#618DD8

secondary

#E1D0B4

accent

#891DC8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1015

muted

#7E7F84

Preview Lab

Preview with #618DD8

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

Preview Lab → · Contrast checker → · Palette generator →