#618DCE#618DCE

#618DCE is a light, moderate blue. Relative luminance 0.260; OKLCH L 63.9% C 0.110 H 258.0°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#618DCE
RGB	rgb(97, 141, 206)
HSL	hsl(216, 53%, 59%)
HSV	hsv(216, 53%, 81%)
CMYK	cmyk(52.9%, 31.6%, 0%, 19.2%)
CIE-LAB	lab(58.08, 3.55, -38.10)
CIE-LCH	lch(58.08, 38.26, 275.33°)
OKLab	oklab(63.94% -0.0228 -0.1072)
OKLCH	oklch(63.94% 0.11 258)
XYZ	xyz(25.5914, 26.0454, 62.0593)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DCE #CEA261

analogous

#61C4CE #618DCE #6C61CE

triadic

#618DCE #CE618D #8DCE61

tetradic

#618DCE #CE61C4 #CEA261 #61CE6C

square

#618DCE #CE61C4 #CEA261 #61CE6C

split-complementary

#618DCE #CE6C61 #C4CE61

monochromatic

#2B518A #396DB9 #618DCE #90AFDC #BED0EB

Accessibility & contrast

On white

3.38

#618DCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#618DCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DCE

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DCE	#FFFFFF	#000000	##000000
##618DCE	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7391D1

Deuteranopia (green-blind)

#6687CD

Tritanopia (blue-blind)

#269BA4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #618dce;
/* rgb */ color: rgb(97, 141, 206);
/* oklch */ color: oklch(63.9% 0.110 258.0);

Tailwind

colors: {
  custom: {
    50: '#95aedd',
    500: '#618dce',
    950: '#000000',
  },
}

SCSS

$custom: #618dce;
$custom-light: #95aedd;
$custom-dark: #000000;

JSON

{
  "hex": "#618dce",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 206
  },
  "hsl": {
    "h": 215.78,
    "s": 52.657,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6394,
    "c": 0.10963,
    "h": 258
  },
  "luminance": 0.26047
}

Semantic roles & 50–950 ramp

primary

#618DCE

secondary

#DBC9B0

accent

#A24CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618DCE

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

Preview Lab → · Contrast checker → · Palette generator →