#617CAA#617CAA

#617CAA is a mid, moderate blue. Relative luminance 0.199; OKLCH L 58.4% C 0.078 H 260.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#617CAA
RGB	rgb(97, 124, 170)
HSL	hsl(218, 30%, 52%)
HSV	hsv(218, 43%, 67%)
CMYK	cmyk(42.9%, 27.1%, 0%, 33.3%)
CIE-LAB	lab(51.68, 2.64, -27.54)
CIE-LCH	lch(51.68, 27.67, 275.47°)
OKLab	oklab(58.41% -0.0124 -0.0768)
OKLCH	oklch(58.41% 0.078 260.8)
XYZ	xyz(19.3908, 19.8579, 40.8336)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CAA #AA8F61

analogous

#61A1AA #617CAA #6B61AA

triadic

#617CAA #AA617C #7CAA61

tetradic

#617CAA #AA61A1 #AA8F61 #61AA6B

square

#617CAA #AA61A1 #AA8F61 #61AA6B

split-complementary

#617CAA #AA6B61 #A1AA61

monochromatic

#33435E #485F86 #617CAA #899DBF #B1BED5

Accessibility & contrast

On white

4.22

#617CAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#617CAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CAA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CAA	#FFFFFF	#000000	##000000
##617CAA	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7FAC

Deuteranopia (green-blind)

#6378A9

Tritanopia (blue-blind)

#47868C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #617caa;
/* rgb */ color: rgb(97, 124, 170);
/* oklch */ color: oklch(58.4% 0.078 260.8);

Tailwind

colors: {
  custom: {
    50: '#91a1c3',
    500: '#617caa',
    950: '#000000',
  },
}

SCSS

$custom: #617caa;
$custom-light: #91a1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#617caa",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 170
  },
  "hsl": {
    "h": 217.808,
    "s": 30.041,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58409,
    "c": 0.07781,
    "h": 260.8
  },
  "luminance": 0.19859
}

Semantic roles & 50–950 ramp

primary

#617CAA

secondary

#C3B8A4

accent

#A162C6

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #617CAA

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

Preview Lab → · Contrast checker → · Palette generator →