#6697EB#6697EB

#6697EB is a light, vivid blue. Relative luminance 0.310; OKLCH L 67.9% C 0.136 H 260.6°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#6697EB
RGB	rgb(102, 151, 235)
HSL	hsl(218, 77%, 66%)
HSV	hsv(218, 57%, 92%)
CMYK	cmyk(56.6%, 35.7%, 0%, 7.8%)
CIE-LAB	lab(62.47, 7.92, -47.33)
CIE-LCH	lch(62.47, 47.99, 279.50°)
OKLab	oklab(67.88% -0.0221 -0.134)
OKLCH	oklch(67.88% 0.136 260.6)
XYZ	xyz(31.5363, 30.9536, 82.8939)
Luminance	0.3096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6697EB #EBBA66

analogous

#66D9EB #6697EB #7766EB

triadic

#6697EB #EB6697 #97EB66

tetradic

#6697EB #EB66D9 #EBBA66 #66EB77

square

#6697EB #EB66D9 #EBBA66 #66EB77

split-complementary

#6697EB #EB7766 #D9EB66

monochromatic

#1956BE #3072E4 #6697EB #9CBCF2 #D2E1F9

Accessibility & contrast

On white

2.92

#6697EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#6697EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6697EB

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6697EB	#FFFFFF	#000000	##000000
##6697EB	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749EEE

Deuteranopia (green-blind)

#6391E9

Tritanopia (blue-blind)

#00AAB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6697eb;
/* rgb */ color: rgb(102, 151, 235);
/* oklch */ color: oklch(67.9% 0.136 260.6);

Tailwind

colors: {
  custom: {
    50: '#9bb5f2',
    500: '#6697eb',
    950: '#000000',
  },
}

SCSS

$custom: #6697eb;
$custom-light: #9bb5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6697eb",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 235
  },
  "hsl": {
    "h": 217.895,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.67878,
    "c": 0.13577,
    "h": 260.6
  },
  "luminance": 0.30956
}

Semantic roles & 50–950 ramp

primary

#6697EB

secondary

#ECDCC1

accent

#8E0CD9

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6697EB

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

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