#617FE7#617FE7

#617FE7 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.4% C 0.160 H 269.3°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#617FE7
RGB	rgb(97, 127, 231)
HSL	hsl(227, 74%, 64%)
HSV	hsv(227, 58%, 91%)
CMYK	cmyk(58%, 45%, 0%, 9.4%)
CIE-LAB	lab(55.57, 19.94, -56.09)
CIE-LCH	lch(55.57, 59.53, 289.57°)
OKLab	oklab(62.42% -0.0021 -0.1599)
OKLCH	oklch(62.42% 0.16 269.3)
XYZ	xyz(26.9381, 23.4875, 78.6998)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617FE7 #E7C961

analogous

#61C2E7 #617FE7 #8661E7

triadic

#617FE7 #E7617F #7FE761

tetradic

#617FE7 #E761C2 #E7C961 #61E786

square

#617FE7 #E761C2 #E7C961 #61E786

split-complementary

#617FE7 #E78661 #C2E761

monochromatic

#1B3DB2 #2C54DF #617FE7 #96AAEF #CBD5F7

Accessibility & contrast

On white

3.69

#617FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#617FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617FE7

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617FE7	#FFFFFF	#000000	##000000
##617FE7	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8BEB

Deuteranopia (green-blind)

#3B80E5

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #617fe7;
/* rgb */ color: rgb(97, 127, 231);
/* oklch */ color: oklch(62.4% 0.160 269.3);

Tailwind

colors: {
  custom: {
    50: '#98a3ef',
    500: '#617fe7',
    950: '#000000',
  },
}

SCSS

$custom: #617fe7;
$custom-light: #98a3ef;
$custom-dark: #000000;

JSON

{
  "hex": "#617fe7",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 231
  },
  "hsl": {
    "h": 226.567,
    "s": 73.626,
    "l": 64.314
  },
  "oklch": {
    "l": 0.62421,
    "c": 0.15995,
    "h": 269.3
  },
  "luminance": 0.2349
}

Semantic roles & 50–950 ramp

primary

#617FE7

secondary

#E9DFBB

accent

#A910D6

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #617FE7

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

Preview Lab → · Contrast checker → · Palette generator →