#617EBC#617EBC

#617EBC is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.7% C 0.101 H 264.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#617EBC
RGB	rgb(97, 126, 188)
HSL	hsl(221, 40%, 56%)
HSV	hsv(221, 48%, 74%)
CMYK	cmyk(48.4%, 33%, 0%, 26.3%)
CIE-LAB	lab(53.05, 6.85, -35.77)
CIE-LCH	lch(53.05, 36.42, 280.85°)
OKLab	oklab(59.75% -0.0098 -0.1005)
OKLCH	oklch(59.75% 0.101 264.4)
XYZ	xyz(21.4648, 21.0926, 50.5074)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EBC #BC9F61

analogous

#61ABBC #617EBC #7161BC

triadic

#617EBC #BC617E #7EBC61

tetradic

#617EBC #BC61AB #BC9F61 #61BC71

square

#617EBC #BC61AB #BC9F61 #61BC71

split-complementary

#617EBC #BC7161 #ABBC61

monochromatic

#304572 #435F9D #617EBC #8CA1CE #B7C4E0

Accessibility & contrast

On white

4.02

#617EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#617EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EBC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EBC	#FFFFFF	#000000	##000000
##617EBC	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6783BF

Deuteranopia (green-blind)

#5D7BBB

Tritanopia (blue-blind)

#3B8B94

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #617ebc;
/* rgb */ color: rgb(97, 126, 188);
/* oklch */ color: oklch(59.7% 0.101 264.4);

Tailwind

colors: {
  custom: {
    50: '#93a3d0',
    500: '#617ebc',
    950: '#000000',
  },
}

SCSS

$custom: #617ebc;
$custom-light: #93a3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#617ebc",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 188
  },
  "hsl": {
    "h": 220.879,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59747,
    "c": 0.10102,
    "h": 264.4
  },
  "luminance": 0.21094
}

Semantic roles & 50–950 ramp

primary

#617EBC

secondary

#CFC3AA

accent

#AA57D0

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #617EBC

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

Preview Lab → · Contrast checker → · Palette generator →