#617DE1#617DE1

#617DE1 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.6% C 0.154 H 269.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#617DE1
RGB	rgb(97, 125, 225)
HSL	hsl(227, 68%, 63%)
HSV	hsv(227, 57%, 88%)
CMYK	cmyk(56.9%, 44.4%, 0%, 11.8%)
CIE-LAB	lab(54.70, 19.19, -54.12)
CIE-LCH	lch(54.70, 57.42, 289.53°)
OKLab	oklab(61.65% -0.0009 -0.1542)
OKLCH	oklch(61.65% 0.154 269.7)
XYZ	xyz(25.8495, 22.6429, 74.2279)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617DE1 #E1C561

analogous

#61BDE1 #617DE1 #8561E1

triadic

#617DE1 #E1617D #7DE161

tetradic

#617DE1 #E161BD #E1C561 #61E185

square

#617DE1 #E161BD #E1C561 #61E185

split-complementary

#617DE1 #E18561 #BDE161

monochromatic

#203EA8 #2E53D7 #617DE1 #94A7EB #C8D2F5

Accessibility & contrast

On white

3.80

#617DE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#617DE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617DE1

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617DE1	#FFFFFF	#000000	##000000
##617DE1	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)

#5089E5

Deuteranopia (green-blind)

#3E7EDF

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #617de1;
/* rgb */ color: rgb(97, 125, 225);
/* oklch */ color: oklch(61.6% 0.154 269.7);

Tailwind

colors: {
  custom: {
    50: '#97a2eb',
    500: '#617de1',
    950: '#000000',
  },
}

SCSS

$custom: #617de1;
$custom-light: #97a2eb;
$custom-dark: #000000;

JSON

{
  "hex": "#617de1",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 225
  },
  "hsl": {
    "h": 226.875,
    "s": 68.085,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61647,
    "c": 0.15418,
    "h": 269.7
  },
  "luminance": 0.22645
}

Semantic roles & 50–950 ramp

primary

#617DE1

secondary

#E6DCB8

accent

#A715D0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #617DE1

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

Preview Lab → · Contrast checker → · Palette generator →