#618DE7#618DE7

#618DE7 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.3% C 0.143 H 263.3°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#618DE7
RGB	rgb(97, 141, 231)
HSL	hsl(220, 74%, 64%)
HSV	hsv(220, 58%, 91%)
CMYK	cmyk(58%, 39%, 0%, 9.4%)
CIE-LAB	lab(59.30, 11.53, -50.14)
CIE-LCH	lch(59.30, 51.45, 282.95°)
OKLab	oklab(65.29% -0.0168 -0.1423)
OKLCH	oklch(65.29% 0.143 263.3)
XYZ	xyz(28.8735, 27.3583, 79.3449)
Luminance	0.2736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618DE7 #E7BB61

analogous

#61D0E7 #618DE7 #7861E7

triadic

#618DE7 #E7618D #8DE761

tetradic

#618DE7 #E761D0 #E7BB61 #61E778

square

#618DE7 #E761D0 #E7BB61 #61E778

split-complementary

#618DE7 #E77861 #D0E761

monochromatic

#1B4DB2 #2C67DF #618DE7 #96B3EF #CBDAF7

Accessibility & contrast

On white

3.24

#618DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#618DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618DE7

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618DE7	#FFFFFF	#000000	##000000
##618DE7	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6795EB

Deuteranopia (green-blind)

#5589E5

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #618de7;
/* rgb */ color: rgb(97, 141, 231);
/* oklch */ color: oklch(65.3% 0.143 263.3);

Tailwind

colors: {
  custom: {
    50: '#98adef',
    500: '#618de7',
    950: '#000000',
  },
}

SCSS

$custom: #618de7;
$custom-light: #98adef;
$custom-dark: #000000;

JSON

{
  "hex": "#618de7",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 231
  },
  "hsl": {
    "h": 220.299,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65292,
    "c": 0.14332,
    "h": 263.3
  },
  "luminance": 0.27361
}

Semantic roles & 50–950 ramp

primary

#618DE7

secondary

#E9DABB

accent

#9510D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #618DE7

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

Preview Lab → · Contrast checker → · Palette generator →