#617CB2#617CB2

#617CB2 is a mid, moderate blue. Relative luminance 0.202; OKLCH L 58.8% C 0.089 H 263.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#617CB2
RGB	rgb(97, 124, 178)
HSL	hsl(220, 34%, 54%)
HSV	hsv(220, 46%, 70%)
CMYK	cmyk(45.5%, 30.3%, 0%, 30.2%)
CIE-LAB	lab(52.03, 5.01, -31.62)
CIE-LCH	lch(52.03, 32.01, 279.01°)
OKLab	oklab(58.8% -0.01 -0.0885)
OKLCH	oklch(58.8% 0.089 263.5)
XYZ	xyz(20.1707, 20.1698, 44.9412)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617CB2 #B29761

analogous

#61A5B2 #617CB2 #6F61B2

triadic

#617CB2 #B2617C #7CB261

tetradic

#617CB2 #B261A5 #B29761 #61B26F

square

#617CB2 #B261A5 #B29761 #61B26F

split-complementary

#617CB2 #B26F61 #A5B261

monochromatic

#324467 #465F90 #617CB2 #8A9EC6 #B3C0DA

Accessibility & contrast

On white

4.17

#617CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#617CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617CB2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617CB2	#FFFFFF	#000000	##000000
##617CB2	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6880B4

Deuteranopia (green-blind)

#6079B1

Tritanopia (blue-blind)

#42878F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #617cb2;
/* rgb */ color: rgb(97, 124, 178);
/* oklch */ color: oklch(58.8% 0.089 263.5);

Tailwind

colors: {
  custom: {
    50: '#92a1c9',
    500: '#617cb2',
    950: '#000000',
  },
}

SCSS

$custom: #617cb2;
$custom-light: #92a1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#617cb2",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 178
  },
  "hsl": {
    "h": 220,
    "s": 34.468,
    "l": 53.922
  },
  "oklch": {
    "l": 0.588,
    "c": 0.08911,
    "h": 263.5
  },
  "luminance": 0.20171
}

Semantic roles & 50–950 ramp

primary

#617CB2

secondary

#C9BDA6

accent

#A65DCB

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #617CB2

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

Preview Lab → · Contrast checker → · Palette generator →