#618CD8#618CD8

#618CD8 is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.2% C 0.124 H 261.2°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#618CD8
RGB	rgb(97, 140, 216)
HSL	hsl(218, 60%, 61%)
HSV	hsv(218, 55%, 85%)
CMYK	cmyk(55.1%, 35.2%, 0%, 15.3%)
CIE-LAB	lab(58.28, 7.30, -43.40)
CIE-LCH	lch(58.28, 44.01, 279.54°)
OKLab	oklab(64.25% -0.0191 -0.1227)
OKLCH	oklch(64.25% 0.124 261.2)
XYZ	xyz(26.6983, 26.2533, 68.6129)
Luminance	0.2626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618CD8 #D8AD61

analogous

#61C8D8 #618CD8 #7261D8

triadic

#618CD8 #D8618C #8CD861

tetradic

#618CD8 #D861C8 #D8AD61 #61D872

square

#618CD8 #D861C8 #D8AD61 #61D872

split-complementary

#618CD8 #D87261 #C8D861

monochromatic

#264F99 #3269CA #618CD8 #92B0E4 #C3D3F0

Accessibility & contrast

On white

3.36

#618CD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#618CD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618CD8

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618CD8	#FFFFFF	#000000	##000000
##618CD8	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D92DB

Deuteranopia (green-blind)

#5E87D6

Tritanopia (blue-blind)

#149DA8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618cd8;
/* rgb */ color: rgb(97, 140, 216);
/* oklch */ color: oklch(64.2% 0.124 261.2);

Tailwind

colors: {
  custom: {
    50: '#96ade4',
    500: '#618cd8',
    950: '#000000',
  },
}

SCSS

$custom: #618cd8;
$custom-light: #96ade4;
$custom-dark: #000000;

JSON

{
  "hex": "#618cd8",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 216
  },
  "hsl": {
    "h": 218.319,
    "s": 60.406,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64249,
    "c": 0.12414,
    "h": 261.2
  },
  "luminance": 0.26255
}

Semantic roles & 50–950 ramp

primary

#618CD8

secondary

#E1D1B4

accent

#8A1DC8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1015

muted

#7E7F84

Preview Lab

Preview with #618CD8

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

Preview Lab → · Contrast checker → · Palette generator →