#5F90F6#5F90F6

#5F90F6 is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.7% C 0.161 H 263.3°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#5F90F6
RGB	rgb(95, 144, 246)
HSL	hsl(221, 89%, 67%)
HSV	hsv(221, 61%, 96%)
CMYK	cmyk(61.4%, 41.5%, 0%, 3.5%)
CIE-LAB	lab(60.81, 14.29, -56.05)
CIE-LCH	lch(60.81, 57.84, 284.30°)
OKLab	oklab(66.69% -0.0186 -0.1596)
OKLCH	oklch(66.69% 0.161 263.3)
XYZ	xyz(31.3213, 29.0304, 91.1237)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F90F6 #F6C55F

analogous

#5FDBF6 #5F90F6 #7A5FF6

triadic

#5F90F6 #F65F90 #90F65F

tetradic

#5F90F6 #F65FDB #F6C55F #5FF67A

square

#5F90F6 #F65FDB #F6C55F #5FF67A

split-complementary

#5F90F6 #F67A5F #DBF65F

monochromatic

#0C4BCF #2568F3 #5F90F6 #99B8F9 #D3E0FD

Accessibility & contrast

On white

3.09

#5F90F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#5F90F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F90F6

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F90F6	#FFFFFF	#000000	##000000
##5F90F6	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#629AFA

Deuteranopia (green-blind)

#4C8CF4

Tritanopia (blue-blind)

#00A7B7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5f90f6;
/* rgb */ color: rgb(95, 144, 246);
/* oklch */ color: oklch(66.7% 0.161 263.3);

Tailwind

colors: {
  custom: {
    50: '#99b0fa',
    500: '#5f90f6',
    950: '#000000',
  },
}

SCSS

$custom: #5f90f6;
$custom-light: #99b0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5f90f6",
  "rgb": {
    "r": 95,
    "g": 144,
    "b": 246
  },
  "hsl": {
    "h": 220.53,
    "s": 89.349,
    "l": 66.863
  },
  "oklch": {
    "l": 0.66685,
    "c": 0.16073,
    "h": 263.3
  },
  "luminance": 0.29033
}

Semantic roles & 50–950 ramp

primary

#5F90F6

secondary

#F1E1C0

accent

#9B00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F90F6

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

Preview Lab → · Contrast checker → · Palette generator →