#617DF9#617DF9

#617DF9 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.2% C 0.187 H 270.6°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#617DF9
RGB	rgb(97, 125, 249)
HSL	hsl(229, 93%, 68%)
HSV	hsv(229, 61%, 98%)
CMYK	cmyk(61%, 49.8%, 0%, 2.4%)
CIE-LAB	lab(56.13, 27.06, -65.19)
CIE-LCH	lch(56.13, 70.58, 292.54°)
OKLab	oklab(63.2% 0.0021 -0.1867)
OKLCH	oklch(63.2% 0.187 270.6)
XYZ	xyz(29.3565, 24.0457, 92.6984)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DF9 #F9DD61

analogous

#61C9F9 #617DF9 #9161F9

triadic

#617DF9 #F9617D #7DF961

tetradic

#617DF9 #F961C9 #F9DD61 #61F991

square

#617DF9 #F961C9 #F9DD61 #61F991

split-complementary

#617DF9 #F99161 #C9F961

monochromatic

#082ED7 #264CF7 #617DF9 #9CAEFB #D7DEFD

Accessibility & contrast

On white

3.61

#617DF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#617DF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DF9

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DF9	#FFFFFF	#000000	##000000
##617DF9	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#388EFD

Deuteranopia (green-blind)

#0E80F6

Tritanopia (blue-blind)

#009AAF

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #617df9;
/* rgb */ color: rgb(97, 125, 249);
/* oklch */ color: oklch(63.2% 0.187 270.6);

Tailwind

colors: {
  custom: {
    50: '#9ba2fc',
    500: '#617df9',
    950: '#000000',
  },
}

SCSS

$custom: #617df9;
$custom-light: #9ba2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#617df9",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 249
  },
  "hsl": {
    "h": 228.947,
    "s": 92.683,
    "l": 67.843
  },
  "oklch": {
    "l": 0.63196,
    "c": 0.18672,
    "h": 270.6
  },
  "luminance": 0.24048
}

Semantic roles & 50–950 ramp

primary

#617DF9

secondary

#F2EAC3

accent

#BB00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F18

muted

#7F7E86

Preview Lab

Preview with #617DF9

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

Preview Lab → · Contrast checker → · Palette generator →