#6791DB#6791DB

#6791DB is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.8% C 0.120 H 261.2°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#6791DB
RGB	rgb(103, 145, 219)
HSL	hsl(218, 62%, 63%)
HSV	hsv(218, 53%, 86%)
CMYK	cmyk(53%, 33.8%, 0%, 14.1%)
CIE-LAB	lab(60.11, 6.60, -42.17)
CIE-LCH	lch(60.11, 42.68, 278.90°)
OKLab	oklab(65.81% -0.0185 -0.1189)
OKLCH	oklch(65.81% 0.12 261.2)
XYZ	xyz(28.5008, 28.2467, 70.9544)
Luminance	0.2825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6791DB #DBB167

analogous

#67CBDB #6791DB #7767DB

triadic

#6791DB #DB6791 #91DB67

tetradic

#6791DB #DB67CB #DBB167 #67DB77

square

#6791DB #DB67CB #DBB167 #67DB77

split-complementary

#6791DB #DB7767 #CBDB67

monochromatic

#2653A1 #366DCF #6791DB #98B5E7 #CAD9F2

Accessibility & contrast

On white

3.16

#6791DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#6791DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6791DB

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6791DB	#FFFFFF	#000000	##000000
##6791DB	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7497DE

Deuteranopia (green-blind)

#668CD9

Tritanopia (blue-blind)

#29A1AC

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6791db;
/* rgb */ color: rgb(103, 145, 219);
/* oklch */ color: oklch(65.8% 0.120 261.2);

Tailwind

colors: {
  custom: {
    50: '#99b0e6',
    500: '#6791db',
    950: '#000000',
  },
}

SCSS

$custom: #6791db;
$custom-light: #99b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6791db",
  "rgb": {
    "r": 103,
    "g": 145,
    "b": 219
  },
  "hsl": {
    "h": 218.276,
    "s": 61.702,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65806,
    "c": 0.12036,
    "h": 261.2
  },
  "luminance": 0.28249
}

Semantic roles & 50–950 ramp

primary

#6791DB

secondary

#E4D5BA

accent

#8B1CC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6791DB

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

Preview Lab → · Contrast checker → · Palette generator →