#658AEF#658AEF

#658AEF is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.4% C 0.156 H 266.9°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#658AEF
RGB	rgb(101, 138, 239)
HSL	hsl(224, 81%, 67%)
HSV	hsv(224, 58%, 94%)
CMYK	cmyk(57.7%, 42.3%, 0%, 6.3%)
CIE-LAB	lab(59.13, 16.69, -54.83)
CIE-LCH	lch(59.13, 57.32, 286.93°)
OKLab	oklab(65.35% -0.0084 -0.156)
OKLCH	oklch(65.35% 0.156 266.9)
XYZ	xyz(30.0300, 27.1732, 85.3071)
Luminance	0.2718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658AEF #EFCA65

analogous

#65CFEF #658AEF #8565EF

triadic

#658AEF #EF658A #8AEF65

tetradic

#658AEF #EF65CF #EFCA65 #65EF85

square

#658AEF #EF65CF #EFCA65 #65EF85

split-complementary

#658AEF #EF8565 #CFEF65

monochromatic

#1444C5 #2E60E9 #658AEF #9CB4F5 #D4DEFB

Accessibility & contrast

On white

3.26

#658AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#658AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658AEF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658AEF	#FFFFFF	#000000	##000000
##658AEF	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D95F3

Deuteranopia (green-blind)

#4B89ED

Tritanopia (blue-blind)

#00A0B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658aef;
/* rgb */ color: rgb(101, 138, 239);
/* oklch */ color: oklch(65.4% 0.156 266.9);

Tailwind

colors: {
  custom: {
    50: '#9babf5',
    500: '#658aef',
    950: '#000000',
  },
}

SCSS

$custom: #658aef;
$custom-light: #9babf5;
$custom-dark: #000000;

JSON

{
  "hex": "#658aef",
  "rgb": {
    "r": 101,
    "g": 138,
    "b": 239
  },
  "hsl": {
    "h": 223.913,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.65354,
    "c": 0.15628,
    "h": 266.9
  },
  "luminance": 0.27176
}

Semantic roles & 50–950 ramp

primary

#658AEF

secondary

#EEE2C2

accent

#A408DE

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658AEF

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

Preview Lab → · Contrast checker → · Palette generator →