#6177DD#6177DD

#6177DD is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.2% C 0.156 H 271.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#6177DD
RGB	rgb(97, 119, 221)
HSL	hsl(229, 65%, 62%)
HSV	hsv(229, 56%, 87%)
CMYK	cmyk(56.1%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(52.90, 21.55, -54.76)
CIE-LCH	lch(52.90, 58.84, 291.48°)
OKLab	oklab(60.2% 0.0049 -0.1561)
OKLCH	oklch(60.2% 0.156 271.8)
XYZ	xyz(24.5734, 20.9537, 71.1421)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6177DD #DDC761

analogous

#61B5DD #6177DD #8961DD

triadic

#6177DD #DD6177 #77DD61

tetradic

#6177DD #DD61B5 #DDC761 #61DD89

square

#6177DD #DD61B5 #DDC761 #61DD89

split-complementary

#6177DD #DD8961 #B5DD61

monochromatic

#2339A1 #2F4CD2 #6177DD #93A2E8 #C6CEF3

Accessibility & contrast

On white

4.05

#6177DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#6177DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6177DD

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6177DD	#FFFFFF	#000000	##000000
##6177DD	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4884E1

Deuteranopia (green-blind)

#3779DB

Tritanopia (blue-blind)

#138E9F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6177dd;
/* rgb */ color: rgb(97, 119, 221);
/* oklch */ color: oklch(60.2% 0.156 271.8);

Tailwind

colors: {
  custom: {
    50: '#979de8',
    500: '#6177dd',
    950: '#000000',
  },
}

SCSS

$custom: #6177dd;
$custom-light: #979de8;
$custom-dark: #000000;

JSON

{
  "hex": "#6177dd",
  "rgb": {
    "r": 97,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 229.355,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60196,
    "c": 0.15619,
    "h": 271.8
  },
  "luminance": 0.20955
}

Semantic roles & 50–950 ramp

primary

#6177DD

secondary

#E4DCB6

accent

#AD19CC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6177DD

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

Preview Lab → · Contrast checker → · Palette generator →