#618FD2#618FD2

#618FD2 is a light, moderate blue. Relative luminance 0.268; OKLCH L 64.6% C 0.113 H 257.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#618FD2
RGB	rgb(97, 143, 210)
HSL	hsl(216, 56%, 60%)
HSV	hsv(216, 54%, 82%)
CMYK	cmyk(53.8%, 31.9%, 0%, 17.6%)
CIE-LAB	lab(58.82, 3.64, -39.18)
CIE-LCH	lch(58.82, 39.35, 275.30°)
OKLab	oklab(64.58% -0.024 -0.1104)
OKLCH	oklch(64.58% 0.113 257.7)
XYZ	xyz(26.3811, 26.8374, 64.7502)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FD2 #D2A461

analogous

#61C8D2 #618FD2 #6B61D2

triadic

#618FD2 #D2618F #8FD261

tetradic

#618FD2 #D261C8 #D2A461 #61D26B

square

#618FD2 #D261C8 #D2A461 #61D26B

split-complementary

#618FD2 #D26B61 #C8D261

monochromatic

#295390 #366EBF #618FD2 #91B1E0 #C0D3ED

Accessibility & contrast

On white

3.30

#618FD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#618FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FD2

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FD2	#FFFFFF	#000000	##000000
##618FD2	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7493D5

Deuteranopia (green-blind)

#6689D1

Tritanopia (blue-blind)

#1F9EA7

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618fd2;
/* rgb */ color: rgb(97, 143, 210);
/* oklch */ color: oklch(64.6% 0.113 257.7);

Tailwind

colors: {
  custom: {
    50: '#95afe0',
    500: '#618fd2',
    950: '#000000',
  },
}

SCSS

$custom: #618fd2;
$custom-light: #95afe0;
$custom-dark: #000000;

JSON

{
  "hex": "#618fd2",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 210
  },
  "hsl": {
    "h": 215.575,
    "s": 55.665,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64581,
    "c": 0.11295,
    "h": 257.7
  },
  "luminance": 0.26839
}

Semantic roles & 50–950 ramp

primary

#618FD2

secondary

#DDCBB2

accent

#8222C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #618FD2

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

Preview Lab → · Contrast checker → · Palette generator →