#677EF2#677EF2

#677EF2 is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.3% C 0.174 H 272.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#677EF2
RGB	rgb(103, 126, 242)
HSL	hsl(230, 84%, 68%)
HSV	hsv(230, 57%, 95%)
CMYK	cmyk(57.4%, 47.9%, 0%, 5.1%)
CIE-LAB	lab(56.30, 25.26, -61.02)
CIE-LCH	lch(56.30, 66.04, 292.49°)
OKLab	oklab(63.28% 0.0064 -0.1743)
OKLCH	oklch(63.28% 0.174 272.1)
XYZ	xyz(29.0761, 24.2139, 87.1287)
Luminance	0.2422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EF2 #F2DB67

analogous

#67C3F2 #677EF2 #9667F2

triadic

#677EF2 #F2677E #7EF267

tetradic

#677EF2 #F267C3 #F2DB67 #67F296

square

#677EF2 #F267C3 #F2DB67 #67F296

split-complementary

#677EF2 #F29667 #C3F267

monochromatic

#1231CD #2F4EED #677EF2 #9FAEF7 #D8DEFC

Accessibility & contrast

On white

3.59

#677EF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#677EF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EF2

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EF2	#FFFFFF	#000000	##000000
##677EF2	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448DF6

Deuteranopia (green-blind)

#2E81F0

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #677ef2;
/* rgb */ color: rgb(103, 126, 242);
/* oklch */ color: oklch(63.3% 0.174 272.1);

Tailwind

colors: {
  custom: {
    50: '#9da3f7',
    500: '#677ef2',
    950: '#000000',
  },
}

SCSS

$custom: #677ef2;
$custom-light: #9da3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#677ef2",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 242
  },
  "hsl": {
    "h": 230.072,
    "s": 84.242,
    "l": 67.647
  },
  "oklch": {
    "l": 0.63276,
    "c": 0.17444,
    "h": 272.1
  },
  "luminance": 0.24216
}

Semantic roles & 50–950 ramp

primary

#677EF2

secondary

#F0E9C5

accent

#BC05E1

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #677EF2

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

Preview Lab → · Contrast checker → · Palette generator →