#617FE4#617FE4

#617FE4 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.2% C 0.156 H 269.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#617FE4
RGB	rgb(97, 127, 228)
HSL	hsl(226, 71%, 64%)
HSV	hsv(226, 57%, 89%)
CMYK	cmyk(57.5%, 44.3%, 0%, 10.6%)
CIE-LAB	lab(55.40, 18.96, -54.69)
CIE-LCH	lch(55.40, 57.88, 289.12°)
OKLab	oklab(62.24% -0.0025 -0.1558)
OKLCH	oklch(62.24% 0.156 269.1)
XYZ	xyz(26.5180, 23.3195, 76.4874)
Luminance	0.2332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FE4 #E4C661

analogous

#61C0E4 #617FE4 #8461E4

triadic

#617FE4 #E4617F #7FE461

tetradic

#617FE4 #E461C0 #E4C661 #61E484

square

#617FE4 #E461C0 #E4C661 #61E484

split-complementary

#617FE4 #E48461 #C0E461

monochromatic

#1E3EAD #2D55DB #617FE4 #95A9ED #CAD4F6

Accessibility & contrast

On white

3.71

#617FE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#617FE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FE4

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FE4	#FFFFFF	#000000	##000000
##617FE4	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518BE8

Deuteranopia (green-blind)

#3F7FE2

Tritanopia (blue-blind)

#0095A6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617fe4;
/* rgb */ color: rgb(97, 127, 228);
/* oklch */ color: oklch(62.2% 0.156 269.1);

Tailwind

colors: {
  custom: {
    50: '#98a3ed',
    500: '#617fe4',
    950: '#000000',
  },
}

SCSS

$custom: #617fe4;
$custom-light: #98a3ed;
$custom-dark: #000000;

JSON

{
  "hex": "#617fe4",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 228
  },
  "hsl": {
    "h": 226.26,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.62235,
    "c": 0.15584,
    "h": 269.1
  },
  "luminance": 0.23322
}

Semantic roles & 50–950 ramp

primary

#617FE4

secondary

#E7DDB9

accent

#A713D3

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #617FE4

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

Preview Lab → · Contrast checker → · Palette generator →