#5E90DB#5E90DB

#5E90DB is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.1% C 0.125 H 258.3°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5E90DB
RGB	rgb(94, 144, 219)
HSL	hsl(216, 63%, 61%)
HSV	hsv(216, 57%, 86%)
CMYK	cmyk(57.1%, 34.2%, 0%, 14.1%)
CIE-LAB	lab(59.38, 5.28, -43.35)
CIE-LCH	lch(59.38, 43.67, 276.94°)
OKLab	oklab(65.11% -0.0254 -0.1225)
OKLCH	oklch(65.11% 0.125 258.3)
XYZ	xyz(27.3711, 27.4384, 70.8578)
Luminance	0.2744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E90DB #DBA95E

analogous

#5ECFDB #5E90DB #6B5EDB

triadic

#5E90DB #DB5E90 #90DB5E

tetradic

#5E90DB #DB5ECF #DBA95E #5EDB6B

square

#5E90DB #DB5ECF #DBA95E #5EDB6B

split-complementary

#5E90DB #DB6B5E #CFDB5E

monochromatic

#23539C #2E6ECE #5E90DB #90B2E6 #C2D5F1

Accessibility & contrast

On white

3.24

#5E90DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#5E90DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E90DB

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E90DB	#FFFFFF	#000000	##000000
##5E90DB	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7195DE

Deuteranopia (green-blind)

#618AD9

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5e90db;
/* rgb */ color: rgb(94, 144, 219);
/* oklch */ color: oklch(65.1% 0.125 258.3);

Tailwind

colors: {
  custom: {
    50: '#95b0e6',
    500: '#5e90db',
    950: '#000000',
  },
}

SCSS

$custom: #5e90db;
$custom-light: #95b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5e90db",
  "rgb": {
    "r": 94,
    "g": 144,
    "b": 219
  },
  "hsl": {
    "h": 216,
    "s": 63.452,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65113,
    "c": 0.12515,
    "h": 258.3
  },
  "luminance": 0.27441
}

Semantic roles & 50–950 ramp

primary

#5E90DB

secondary

#E2CFB3

accent

#841ACB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5E90DB

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

Preview Lab → · Contrast checker → · Palette generator →