#618FDB#618FDB

#618FDB is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.1% C 0.125 H 260.0°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#618FDB
RGB	rgb(97, 143, 219)
HSL	hsl(217, 63%, 62%)
HSV	hsv(217, 56%, 86%)
CMYK	cmyk(55.7%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(59.25, 6.48, -43.55)
CIE-LCH	lch(59.25, 44.03, 278.47°)
OKLab	oklab(65.05% -0.0217 -0.1231)
OKLCH	oklch(65.05% 0.125 260)
XYZ	xyz(27.5340, 27.2986, 70.8223)
Luminance	0.2730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FDB #DBAD61

analogous

#61CCDB #618FDB #7061DB

triadic

#618FDB #DB618F #8FDB61

tetradic

#618FDB #DB61CC #DBAD61 #61DB70

square

#618FDB #DB61CC #DBAD61 #61DB70

split-complementary

#618FDB #DB7061 #CCDB61

monochromatic

#24529E #2F6CD0 #618FDB #93B2E6 #C5D6F2

Accessibility & contrast

On white

3.25

#618FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#618FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FDB

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FDB	#FFFFFF	#000000	##000000
##618FDB	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DE

Deuteranopia (green-blind)

#6189D9

Tritanopia (blue-blind)

#08A0AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618fdb;
/* rgb */ color: rgb(97, 143, 219);
/* oklch */ color: oklch(65.1% 0.125 260.0);

Tailwind

colors: {
  custom: {
    50: '#96afe6',
    500: '#618fdb',
    950: '#000000',
  },
}

SCSS

$custom: #618fdb;
$custom-light: #96afe6;
$custom-dark: #000000;

JSON

{
  "hex": "#618fdb",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 217.377,
    "s": 62.887,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65053,
    "c": 0.12496,
    "h": 260
  },
  "luminance": 0.27301
}

Semantic roles & 50–950 ramp

primary

#618FDB

secondary

#E2D1B5

accent

#881BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618FDB

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

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