#6291EF#6291EF

#6291EF is a light, vivid blue. Relative luminance 0.291; OKLCH L 66.6% C 0.149 H 262.9°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#6291EF
RGB	rgb(98, 145, 239)
HSL	hsl(220, 82%, 66%)
HSV	hsv(220, 59%, 94%)
CMYK	cmyk(59%, 39.3%, 0%, 6.3%)
CIE-LAB	lab(60.85, 11.95, -52.11)
CIE-LCH	lch(60.85, 53.47, 282.92°)
OKLab	oklab(66.64% -0.0184 -0.1481)
OKLCH	oklch(66.64% 0.149 262.9)
XYZ	xyz(30.7370, 29.0768, 85.6372)
Luminance	0.2908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6291EF #EFC062

analogous

#62D7EF #6291EF #7962EF

triadic

#6291EF #EF6291 #91EF62

tetradic

#6291EF #EF62D7 #EFC062 #62EF79

square

#6291EF #EF62D7 #EFC062 #62EF79

split-complementary

#6291EF #EF7962 #D7EF62

monochromatic

#144EC3 #2A6AE9 #6291EF #9AB8F5 #D1DFFA

Accessibility & contrast

On white

3.08

#6291EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#6291EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6291EF

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6291EF	#FFFFFF	#000000	##000000
##6291EF	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#689AF3

Deuteranopia (green-blind)

#558DED

Tritanopia (blue-blind)

#00A6B4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6291ef;
/* rgb */ color: rgb(98, 145, 239);
/* oklch */ color: oklch(66.6% 0.149 262.9);

Tailwind

colors: {
  custom: {
    50: '#99b0f5',
    500: '#6291ef',
    950: '#000000',
  },
}

SCSS

$custom: #6291ef;
$custom-light: #99b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6291ef",
  "rgb": {
    "r": 98,
    "g": 145,
    "b": 239
  },
  "hsl": {
    "h": 220,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.66635,
    "c": 0.1492,
    "h": 262.9
  },
  "luminance": 0.29079
}

Semantic roles & 50–950 ramp

primary

#6291EF

secondary

#EEDEBF

accent

#9608DE

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6291EF

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

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