#6A90EF#6A90EF

#6A90EF is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.9% C 0.148 H 266.1°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#6A90EF
RGB	rgb(106, 144, 239)
HSL	hsl(223, 81%, 68%)
HSV	hsv(223, 56%, 94%)
CMYK	cmyk(55.6%, 39.7%, 0%, 6.3%)
CIE-LAB	lab(60.99, 14.12, -51.86)
CIE-LCH	lch(60.99, 53.75, 285.23°)
OKLab	oklab(66.86% -0.0101 -0.1472)
OKLCH	oklch(66.86% 0.148 266.1)
XYZ	xyz(31.4919, 29.2402, 85.6290)
Luminance	0.2924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A90EF #EFC96A

analogous

#6AD3EF #6A90EF #866AEF

triadic

#6A90EF #EF6A90 #90EF6A

tetradic

#6A90EF #EF6AD3 #EFC96A #6AEF86

square

#6A90EF #EF6AD3 #EFC96A #6AEF86

split-complementary

#6A90EF #EF866A #D3EF6A

monochromatic

#1649C9 #3367E9 #6A90EF #A1B9F5 #D9E2FB

Accessibility & contrast

On white

3.07

#6A90EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#6A90EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A90EF

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A90EF	#FFFFFF	#000000	##000000
##6A90EF	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#689AF3

Deuteranopia (green-blind)

#578EED

Tritanopia (blue-blind)

#10A5B4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6a90ef;
/* rgb */ color: rgb(106, 144, 239);
/* oklch */ color: oklch(66.9% 0.148 266.1);

Tailwind

colors: {
  custom: {
    50: '#9db0f5',
    500: '#6a90ef',
    950: '#000000',
  },
}

SCSS

$custom: #6a90ef;
$custom-light: #9db0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6a90ef",
  "rgb": {
    "r": 106,
    "g": 144,
    "b": 239
  },
  "hsl": {
    "h": 222.857,
    "s": 80.606,
    "l": 67.647
  },
  "oklch": {
    "l": 0.66856,
    "c": 0.14753,
    "h": 266.1
  },
  "luminance": 0.29243
}

Semantic roles & 50–950 ramp

primary

#6A90EF

secondary

#EFE3C6

accent

#A009DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6A90EF

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

Preview Lab → · Contrast checker → · Palette generator →