#5F8EEF#5F8EEF

#5F8EEF is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.9% C 0.154 H 263.3°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#5F8EEF
RGB	rgb(95, 142, 239)
HSL	hsl(220, 82%, 65%)
HSV	hsv(220, 60%, 94%)
CMYK	cmyk(60.3%, 40.6%, 0%, 6.3%)
CIE-LAB	lab(59.90, 13.17, -53.64)
CIE-LCH	lch(59.90, 55.23, 283.79°)
OKLab	oklab(65.86% -0.0179 -0.1526)
OKLCH	oklch(65.86% 0.154 263.3)
XYZ	xyz(29.9669, 28.0083, 85.4715)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8EEF #EFC05F

analogous

#5FD6EF #5F8EEF #785FEF

triadic

#5F8EEF #EF5F8E #8EEF5F

tetradic

#5F8EEF #EF5FD6 #EFC05F #5FEF78

square

#5F8EEF #EF5FD6 #EFC05F #5FEF78

split-complementary

#5F8EEF #EF785F #D6EF5F

monochromatic

#134CC0 #2767E9 #5F8EEF #97B5F5 #CEDDFA

Accessibility & contrast

On white

3.18

#5F8EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#5F8EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8EEF

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8EEF	#FFFFFF	#000000	##000000
##5F8EEF	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6397F3

Deuteranopia (green-blind)

#4F8AED

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5f8eef;
/* rgb */ color: rgb(95, 142, 239);
/* oklch */ color: oklch(65.9% 0.154 263.3);

Tailwind

colors: {
  custom: {
    50: '#98aef5',
    500: '#5f8eef',
    950: '#000000',
  },
}

SCSS

$custom: #5f8eef;
$custom-light: #98aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8eef",
  "rgb": {
    "r": 95,
    "g": 142,
    "b": 239
  },
  "hsl": {
    "h": 220.417,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65859,
    "c": 0.15366,
    "h": 263.3
  },
  "luminance": 0.28011
}

Semantic roles & 50–950 ramp

primary

#5F8EEF

secondary

#EDDDBD

accent

#9807DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F8EEF

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

Preview Lab → · Contrast checker → · Palette generator →