#5D9BF3#5D9BF3

#5D9BF3 is a light, vivid blue. Relative luminance 0.322; OKLCH L 68.7% C 0.146 H 257.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#5D9BF3
RGB	rgb(93, 155, 243)
HSL	hsl(215, 86%, 66%)
HSV	hsv(215, 62%, 95%)
CMYK	cmyk(61.7%, 36.2%, 0%, 4.7%)
CIE-LAB	lab(63.54, 6.46, -50.07)
CIE-LCH	lch(63.54, 50.48, 277.36°)
OKLab	oklab(68.73% -0.0319 -0.142)
OKLCH	oklch(68.73% 0.146 257.3)
XYZ	xyz(32.4074, 32.2379, 89.2913)
Luminance	0.3224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D9BF3 #F3B55D

analogous

#5DE6F3 #5D9BF3 #6A5DF3

triadic

#5D9BF3 #F35D9B #9BF35D

tetradic

#5D9BF3 #F35DE6 #F3B55D #5DF36A

square

#5D9BF3 #F35DE6 #F3B55D #5DF36A

split-complementary

#5D9BF3 #F36A5D #E6F35D

monochromatic

#0F5BC7 #2478EF #5D9BF3 #96BEF7 #CFE1FB

Accessibility & contrast

On white

2.82

#5D9BF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#5D9BF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D9BF3

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D9BF3	#FFFFFF	#000000	##000000
##5D9BF3	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A2F7

Deuteranopia (green-blind)

#6093F1

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5d9bf3;
/* rgb */ color: rgb(93, 155, 243);
/* oklch */ color: oklch(68.7% 0.146 257.3);

Tailwind

colors: {
  custom: {
    50: '#97b8f7',
    500: '#5d9bf3',
    950: '#000000',
  },
}

SCSS

$custom: #5d9bf3;
$custom-light: #97b8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5d9bf3",
  "rgb": {
    "r": 93,
    "g": 155,
    "b": 243
  },
  "hsl": {
    "h": 215.2,
    "s": 86.207,
    "l": 65.882
  },
  "oklch": {
    "l": 0.68727,
    "c": 0.14559,
    "h": 257.3
  },
  "luminance": 0.32241
}

Semantic roles & 50–950 ramp

primary

#5D9BF3

secondary

#EFDABD

accent

#8603E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5D9BF3

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

Preview Lab → · Contrast checker → · Palette generator →