#617CCF#617CCF

#617CCF is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.4% C 0.130 H 268.7°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#617CCF
RGB	rgb(97, 124, 207)
HSL	hsl(225, 53%, 60%)
HSV	hsv(225, 53%, 81%)
CMYK	cmyk(53.1%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(53.45, 14.01, -45.97)
CIE-LCH	lch(53.45, 48.05, 286.95°)
OKLab	oklab(60.37% -0.003 -0.1303)
OKLCH	oklch(60.37% 0.13 268.7)
XYZ	xyz(23.3962, 21.4600, 61.9287)
Luminance	0.2146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CCF #CFB461

analogous

#61B3CF #617CCF #7D61CF

triadic

#617CCF #CF617C #7CCF61

tetradic

#617CCF #CF61B3 #CFB461 #61CF7D

square

#617CCF #CF61B3 #CFB461 #61CF7D

split-complementary

#617CCF #CF7D61 #B3CF61

monochromatic

#2A428B #3958BA #617CCF #90A3DD #BFCAEC

Accessibility & contrast

On white

3.97

#617CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#617CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CCF

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CCF	#FFFFFF	#000000	##000000
##617CCF	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A85D2

Deuteranopia (green-blind)

#4D7BCD

Tritanopia (blue-blind)

#2A8E9B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #617ccf;
/* rgb */ color: rgb(97, 124, 207);
/* oklch */ color: oklch(60.4% 0.130 268.7);

Tailwind

colors: {
  custom: {
    50: '#95a1de',
    500: '#617ccf',
    950: '#000000',
  },
}

SCSS

$custom: #617ccf;
$custom-light: #95a1de;
$custom-dark: #000000;

JSON

{
  "hex": "#617ccf",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 225.273,
    "s": 53.398,
    "l": 59.608
  },
  "oklch": {
    "l": 0.60365,
    "c": 0.13031,
    "h": 268.7
  },
  "luminance": 0.21462
}

Semantic roles & 50–950 ramp

primary

#617CCF

secondary

#DBD1B1

accent

#B94BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #617CCF

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

Preview Lab → · Contrast checker → · Palette generator →