#618CD5#618CD5

#618CD5 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.1% C 0.120 H 260.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#618CD5
RGB	rgb(97, 140, 213)
HSL	hsl(218, 58%, 61%)
HSV	hsv(218, 54%, 84%)
CMYK	cmyk(54.5%, 34.3%, 0%, 16.5%)
CIE-LAB	lab(58.13, 6.34, -41.95)
CIE-LCH	lch(58.13, 42.43, 278.60°)
OKLab	oklab(64.09% -0.0198 -0.1184)
OKLCH	oklch(64.09% 0.12 260.5)
XYZ	xyz(26.3140, 26.0996, 66.5890)
Luminance	0.2610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CD5 #D5AA61

analogous

#61C6D5 #618CD5 #7061D5

triadic

#618CD5 #D5618C #8CD561

tetradic

#618CD5 #D561C6 #D5AA61 #61D570

square

#618CD5 #D561C6 #D5AA61 #61D570

split-complementary

#618CD5 #D57061 #C6D561

monochromatic

#275094 #346AC5 #618CD5 #91AFE2 #C2D2EF

Accessibility & contrast

On white

3.38

#618CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#618CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CD5

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CD5	#FFFFFF	#000000	##000000
##618CD5	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F92D8

Deuteranopia (green-blind)

#6087D3

Tritanopia (blue-blind)

#1B9CA7

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618cd5;
/* rgb */ color: rgb(97, 140, 213);
/* oklch */ color: oklch(64.1% 0.120 260.5);

Tailwind

colors: {
  custom: {
    50: '#95ade2',
    500: '#618cd5',
    950: '#000000',
  },
}

SCSS

$custom: #618cd5;
$custom-light: #95ade2;
$custom-dark: #000000;

JSON

{
  "hex": "#618cd5",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 213
  },
  "hsl": {
    "h": 217.759,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.64088,
    "c": 0.12008,
    "h": 260.5
  },
  "luminance": 0.26102
}

Semantic roles & 50–950 ramp

primary

#618CD5

secondary

#DFCFB3

accent

#8820C6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618CD5

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

Preview Lab → · Contrast checker → · Palette generator →