#5E9BF3#5E9BF3

#5E9BF3 is a light, vivid blue. Relative luminance 0.323; OKLCH L 68.8% C 0.145 H 257.6°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#5E9BF3
RGB	rgb(94, 155, 243)
HSL	hsl(215, 86%, 66%)
HSV	hsv(215, 61%, 95%)
CMYK	cmyk(61.3%, 36.2%, 0%, 4.7%)
CIE-LAB	lab(63.58, 6.64, -50.00)
CIE-LCH	lch(63.58, 50.44, 277.57°)
OKLab	oklab(68.77% -0.0311 -0.1418)
OKLCH	oklch(68.77% 0.145 257.6)
XYZ	xyz(32.5093, 32.2904, 89.2961)
Luminance	0.3229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E9BF3 #F3B65E

analogous

#5EE6F3 #5E9BF3 #6B5EF3

triadic

#5E9BF3 #F35E9B #9BF35E

tetradic

#5E9BF3 #F35EE6 #F3B65E #5EF36B

square

#5E9BF3 #F35EE6 #F3B65E #5EF36B

split-complementary

#5E9BF3 #F36B5E #E6F35E

monochromatic

#0F5BC8 #2578EF #5E9BF3 #97BEF7 #D0E2FB

Accessibility & contrast

On white

2.82

#5E9BF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#5E9BF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E9BF3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E9BF3	#FFFFFF	#000000	##000000
##5E9BF3	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A2F7

Deuteranopia (green-blind)

#6194F1

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5e9bf3;
/* rgb */ color: rgb(94, 155, 243);
/* oklch */ color: oklch(68.8% 0.145 257.6);

Tailwind

colors: {
  custom: {
    50: '#98b8f7',
    500: '#5e9bf3',
    950: '#000000',
  },
}

SCSS

$custom: #5e9bf3;
$custom-light: #98b8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5e9bf3",
  "rgb": {
    "r": 94,
    "g": 155,
    "b": 243
  },
  "hsl": {
    "h": 215.436,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68772,
    "c": 0.1452,
    "h": 257.6
  },
  "luminance": 0.32293
}

Semantic roles & 50–950 ramp

primary

#5E9BF3

secondary

#EFDBBE

accent

#8703E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5E9BF3

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

Preview Lab → · Contrast checker → · Palette generator →