#617EBB#617EBB

#617EBB is a mid, moderate blue. Relative luminance 0.211; OKLCH L 59.7% C 0.100 H 264.2°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#617EBB
RGB	rgb(97, 126, 187)
HSL	hsl(221, 40%, 56%)
HSV	hsv(221, 48%, 73%)
CMYK	cmyk(48.1%, 32.6%, 0%, 26.7%)
CIE-LAB	lab(53.00, 6.55, -35.27)
CIE-LCH	lch(53.00, 35.87, 280.51°)
OKLab	oklab(59.7% -0.01 -0.0991)
OKLCH	oklch(59.7% 0.1 264.2)
XYZ	xyz(21.3573, 21.0496, 49.9416)
Luminance	0.2105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EBB #BB9E61

analogous

#61ABBB #617EBB #7161BB

triadic

#617EBB #BB617E #7EBB61

tetradic

#617EBB #BB61AB #BB9E61 #61BB71

square

#617EBB #BB61AB #BB9E61 #61BB71

split-complementary

#617EBB #BB7161 #ABBB61

monochromatic

#314571 #43609C #617EBB #8CA1CD #B7C4E0

Accessibility & contrast

On white

4.03

#617EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#617EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EBB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EBB	#FFFFFF	#000000	##000000
##617EBB	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6783BE

Deuteranopia (green-blind)

#5D7BBA

Tritanopia (blue-blind)

#3C8B94

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #617ebb;
/* rgb */ color: rgb(97, 126, 187);
/* oklch */ color: oklch(59.7% 0.100 264.2);

Tailwind

colors: {
  custom: {
    50: '#93a3cf',
    500: '#617ebb',
    950: '#000000',
  },
}

SCSS

$custom: #617ebb;
$custom-light: #93a3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#617ebb",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 187
  },
  "hsl": {
    "h": 220.667,
    "s": 39.823,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59695,
    "c": 0.09961,
    "h": 264.2
  },
  "luminance": 0.21051
}

Semantic roles & 50–950 ramp

primary

#617EBB

secondary

#CFC3A9

accent

#A958D0

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #617EBB

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

Preview Lab → · Contrast checker → · Palette generator →