#617EB2#617EB2

#617EB2 is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.2% C 0.087 H 261.7°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#617EB2
RGB	rgb(97, 126, 178)
HSL	hsl(219, 34%, 54%)
HSV	hsv(219, 46%, 70%)
CMYK	cmyk(45.5%, 29.2%, 0%, 30.2%)
CIE-LAB	lab(52.59, 3.82, -30.74)
CIE-LCH	lch(52.59, 30.98, 277.09°)
OKLab	oklab(59.24% -0.0126 -0.086)
OKLCH	oklch(59.24% 0.087 261.7)
XYZ	xyz(20.4239, 20.6762, 45.0256)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617EB2 #B29561

analogous

#61A7B2 #617EB2 #6D61B2

triadic

#617EB2 #B2617E #7EB261

tetradic

#617EB2 #B261A7 #B29561 #61B26D

square

#617EB2 #B261A7 #B29561 #61B26D

split-complementary

#617EB2 #B26D61 #A7B261

monochromatic

#324567 #466090 #617EB2 #8AA0C6 #B3C1DA

Accessibility & contrast

On white

4.09

#617EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#617EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617EB2

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617EB2	#FFFFFF	#000000	##000000
##617EB2	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B82B4

Deuteranopia (green-blind)

#627AB1

Tritanopia (blue-blind)

#428990

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #617eb2;
/* rgb */ color: rgb(97, 126, 178);
/* oklch */ color: oklch(59.2% 0.087 261.7);

Tailwind

colors: {
  custom: {
    50: '#92a3c9',
    500: '#617eb2',
    950: '#000000',
  },
}

SCSS

$custom: #617eb2;
$custom-light: #92a3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#617eb2",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 178
  },
  "hsl": {
    "h": 218.519,
    "s": 34.468,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5924,
    "c": 0.08692,
    "h": 261.7
  },
  "luminance": 0.20677
}

Semantic roles & 50–950 ramp

primary

#617EB2

secondary

#C9BCA6

accent

#A35DCB

background

#F9FAFC

surface

#F1F3F8

border

#CBCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #617EB2

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

Preview Lab → · Contrast checker → · Palette generator →