#617AEE#617AEE

#617AEE is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.9% C 0.176 H 271.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#617AEE
RGB	rgb(97, 122, 238)
HSL	hsl(229, 81%, 66%)
HSV	hsv(229, 59%, 93%)
CMYK	cmyk(59.2%, 48.7%, 0%, 6.7%)
CIE-LAB	lab(54.69, 25.26, -61.40)
CIE-LCH	lch(54.69, 66.40, 292.36°)
OKLab	oklab(61.89% 0.0039 -0.1756)
OKLCH	oklch(61.89% 0.176 271.3)
XYZ	xyz(27.3168, 22.6313, 83.8011)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617AEE #EED561

analogous

#61C0EE #617AEE #8E61EE

triadic

#617AEE #EE617A #7AEE61

tetradic

#617AEE #EE61C0 #EED561 #61EE8E

square

#617AEE #EE61C0 #EED561 #61EE8E

split-complementary

#617AEE #EE8E61 #C0EE61

monochromatic

#1533C0 #2A4BE8 #617AEE #98A9F4 #D0D7FA

Accessibility & contrast

On white

3.80

#617AEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#617AEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617AEE

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617AEE	#FFFFFF	#000000	##000000
##617AEE	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E89F2

Deuteranopia (green-blind)

#237DEC

Tritanopia (blue-blind)

#0094A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #617aee;
/* rgb */ color: rgb(97, 122, 238);
/* oklch */ color: oklch(61.9% 0.176 271.3);

Tailwind

colors: {
  custom: {
    50: '#99a0f4',
    500: '#617aee',
    950: '#000000',
  },
}

SCSS

$custom: #617aee;
$custom-light: #99a0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#617aee",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 238
  },
  "hsl": {
    "h": 229.362,
    "s": 80.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.61885,
    "c": 0.17566,
    "h": 271.3
  },
  "luminance": 0.22634
}

Semantic roles & 50–950 ramp

primary

#617AEE

secondary

#EDE5BE

accent

#B709DD

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617AEE

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

Preview Lab → · Contrast checker → · Palette generator →