#6777BB#6777BB

#6777BB is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.6% C 0.106 H 272.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#6777BB
RGB	rgb(103, 119, 187)
HSL	hsl(229, 38%, 57%)
HSV	hsv(229, 45%, 73%)
CMYK	cmyk(44.9%, 36.4%, 0%, 26.7%)
CIE-LAB	lab(51.46, 12.27, -37.67)
CIE-LCH	lch(51.46, 39.62, 288.04°)
OKLab	oklab(58.6% 0.005 -0.106)
OKLCH	oklch(58.6% 0.106 272.7)
XYZ	xyz(21.1572, 19.6639, 49.6848)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6777BB #BBAB67

analogous

#67A1BB #6777BB #8167BB

triadic

#6777BB #BB6777 #77BB67

tetradic

#6777BB #BB67A1 #BBAB67 #67BB81

square

#6777BB #BB67A1 #BBAB67 #67BB81

split-complementary

#6777BB #BB8167 #A1BB67

monochromatic

#344074 #47579E #6777BB #919DCE #BCC3E1

Accessibility & contrast

On white

4.26

#6777BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#6777BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6777BB

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6777BB	#FFFFFF	#000000	##000000
##6777BB	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7EBE

Deuteranopia (green-blind)

#5777B9

Tritanopia (blue-blind)

#498590

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6777bb;
/* rgb */ color: rgb(103, 119, 187);
/* oklch */ color: oklch(58.6% 0.106 272.7);

Tailwind

colors: {
  custom: {
    50: '#969ed0',
    500: '#6777bb',
    950: '#000000',
  },
}

SCSS

$custom: #6777bb;
$custom-light: #969ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#6777bb",
  "rgb": {
    "r": 103,
    "g": 119,
    "b": 187
  },
  "hsl": {
    "h": 228.571,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58596,
    "c": 0.10612,
    "h": 272.7
  },
  "luminance": 0.19665
}

Semantic roles & 50–950 ramp

primary

#6777BB

secondary

#D0CAAE

accent

#B85ACE

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6777BB

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

Preview Lab → · Contrast checker → · Palette generator →