#619AEF#619AEF

#619AEF is a light, vivid blue. Relative luminance 0.319; OKLCH L 68.5% C 0.140 H 258.2°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#619AEF
RGB	rgb(97, 154, 239)
HSL	hsl(216, 82%, 66%)
HSV	hsv(216, 59%, 94%)
CMYK	cmyk(59.4%, 35.6%, 0%, 6.3%)
CIE-LAB	lab(63.25, 6.48, -48.32)
CIE-LCH	lch(63.25, 48.76, 277.64°)
OKLab	oklab(68.48% -0.0286 -0.1369)
OKLCH	oklch(68.48% 0.14 258.2)
XYZ	xyz(32.0599, 31.8818, 86.1089)
Luminance	0.3189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619AEF #EFB661

analogous

#61E1EF #619AEF #6F61EF

triadic

#619AEF #EF619A #9AEF61

tetradic

#619AEF #EF61E1 #EFB661 #61EF6F

square

#619AEF #EF61E1 #EFB661 #61EF6F

split-complementary

#619AEF #EF6F61 #E1EF61

monochromatic

#145AC2 #2976E9 #619AEF #99BEF5 #D0E1FA

Accessibility & contrast

On white

2.85

#619AEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#619AEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619AEF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619AEF	#FFFFFF	#000000	##000000
##619AEF	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A0F2

Deuteranopia (green-blind)

#6393ED

Tritanopia (blue-blind)

#00ADB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #619aef;
/* rgb */ color: rgb(97, 154, 239);
/* oklch */ color: oklch(68.5% 0.140 258.2);

Tailwind

colors: {
  custom: {
    50: '#99b7f4',
    500: '#619aef',
    950: '#000000',
  },
}

SCSS

$custom: #619aef;
$custom-light: #99b7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#619aef",
  "rgb": {
    "r": 97,
    "g": 154,
    "b": 239
  },
  "hsl": {
    "h": 215.915,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.68481,
    "c": 0.13985,
    "h": 258.2
  },
  "luminance": 0.31885
}

Semantic roles & 50–950 ramp

primary

#619AEF

secondary

#EDDBBE

accent

#8808DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #619AEF

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

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