#617CF3#617CF3

#617CF3 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.6% C 0.180 H 270.8°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#617CF3
RGB	rgb(97, 124, 243)
HSL	hsl(229, 86%, 67%)
HSV	hsv(229, 60%, 95%)
CMYK	cmyk(60.1%, 49%, 0%, 4.7%)
CIE-LAB	lab(55.51, 25.69, -62.87)
CIE-LCH	lch(55.51, 67.92, 292.23°)
OKLab	oklab(62.6% 0.0025 -0.1799)
OKLCH	oklch(62.6% 0.18 270.8)
XYZ	xyz(28.3097, 23.4254, 87.8063)
Luminance	0.2343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CF3 #F3D861

analogous

#61C5F3 #617CF3 #8F61F3

triadic

#617CF3 #F3617C #7CF361

tetradic

#617CF3 #F361C5 #F3D861 #61F38F

square

#617CF3 #F361C5 #F3D861 #61F38F

split-complementary

#617CF3 #F38F61 #C5F361

monochromatic

#0F32CA #284DEF #617CF3 #9AABF7 #D3DAFC

Accessibility & contrast

On white

3.69

#617CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#617CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CF3

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CF3	#FFFFFF	#000000	##000000
##617CF3	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8CF7

Deuteranopia (green-blind)

#1E7FF1

Tritanopia (blue-blind)

#0097AC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617cf3;
/* rgb */ color: rgb(97, 124, 243);
/* oklch */ color: oklch(62.6% 0.180 270.8);

Tailwind

colors: {
  custom: {
    50: '#9aa1f8',
    500: '#617cf3',
    950: '#000000',
  },
}

SCSS

$custom: #617cf3;
$custom-light: #9aa1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#617cf3",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 243
  },
  "hsl": {
    "h": 228.904,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.62603,
    "c": 0.17993,
    "h": 270.8
  },
  "luminance": 0.23428
}

Semantic roles & 50–950 ramp

primary

#617CF3

secondary

#EFE7C0

accent

#B903E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #617CF3

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

Preview Lab → · Contrast checker → · Palette generator →