#5F90EA#5F90EA

#5F90EA is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.0% C 0.145 H 261.6°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#5F90EA
RGB	rgb(95, 144, 234)
HSL	hsl(219, 77%, 65%)
HSV	hsv(219, 59%, 92%)
CMYK	cmyk(59.4%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(60.17, 10.34, -50.43)
CIE-LCH	lch(60.17, 51.48, 281.59°)
OKLab	oklab(65.99% -0.021 -0.1432)
OKLCH	oklch(65.99% 0.145 261.6)
XYZ	xyz(29.5387, 28.3174, 81.7351)
Luminance	0.2832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F90EA #EAB95F

analogous

#5FD6EA #5F90EA #745FEA

triadic

#5F90EA #EA5F90 #90EA5F

tetradic

#5F90EA #EA5FD6 #EAB95F #5FEA74

square

#5F90EA #EA5FD6 #EAB95F #5FEA74

split-complementary

#5F90EA #EA745F #D6EA5F

monochromatic

#1850B7 #296AE3 #5F90EA #95B6F1 #CBDBF8

Accessibility & contrast

On white

3.15

#5F90EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#5F90EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F90EA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F90EA	#FFFFFF	#000000	##000000
##5F90EA	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6998EE

Deuteranopia (green-blind)

#578BE8

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5f90ea;
/* rgb */ color: rgb(95, 144, 234);
/* oklch */ color: oklch(66.0% 0.145 261.6);

Tailwind

colors: {
  custom: {
    50: '#97b0f1',
    500: '#5f90ea',
    950: '#000000',
  },
}

SCSS

$custom: #5f90ea;
$custom-light: #97b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f90ea",
  "rgb": {
    "r": 95,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 218.849,
    "s": 76.796,
    "l": 64.51
  },
  "oklch": {
    "l": 0.65989,
    "c": 0.14473,
    "h": 261.6
  },
  "luminance": 0.2832
}

Semantic roles & 50–950 ramp

primary

#5F90EA

secondary

#EAD9BA

accent

#910CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5F90EA

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

Preview Lab → · Contrast checker → · Palette generator →