#618DDB#618DDB

#618DDB is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.6% C 0.127 H 261.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#618DDB
RGB	rgb(97, 141, 219)
HSL	hsl(218, 63%, 62%)
HSV	hsv(218, 56%, 86%)
CMYK	cmyk(55.7%, 35.6%, 0%, 14.1%)
CIE-LAB	lab(58.70, 7.66, -44.42)
CIE-LCH	lch(58.70, 45.07, 279.79°)
OKLab	oklab(64.63% -0.0195 -0.1256)
OKLCH	oklch(64.63% 0.127 261.2)
XYZ	xyz(27.2364, 26.7034, 70.7231)
Luminance	0.2671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DDB #DBAF61

analogous

#61CADB #618DDB #7261DB

triadic

#618DDB #DB618D #8DDB61

tetradic

#618DDB #DB61CA #DBAF61 #61DB72

square

#618DDB #DB61CA #DBAF61 #61DB72

split-complementary

#618DDB #DB7261 #CADB61

monochromatic

#24509E #2F69D0 #618DDB #93B1E6 #C5D5F2

Accessibility & contrast

On white

3.31

#618DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#618DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DDB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DDB	#FFFFFF	#000000	##000000
##618DDB	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D93DE

Deuteranopia (green-blind)

#5E88D9

Tritanopia (blue-blind)

#0A9EAA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #618ddb;
/* rgb */ color: rgb(97, 141, 219);
/* oklch */ color: oklch(64.6% 0.127 261.2);

Tailwind

colors: {
  custom: {
    50: '#96aee6',
    500: '#618ddb',
    950: '#000000',
  },
}

SCSS

$custom: #618ddb;
$custom-light: #96aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#618ddb",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 218.361,
    "s": 62.887,
    "l": 61.961
  },
  "oklch": {
    "l": 0.64625,
    "c": 0.12711,
    "h": 261.2
  },
  "luminance": 0.26706
}

Semantic roles & 50–950 ramp

primary

#618DDB

secondary

#E2D2B5

accent

#8B1BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #618DDB

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

Preview Lab → · Contrast checker → · Palette generator →