#5E8FDB#5E8FDB

#5E8FDB is a light, vivid blue. Relative luminance 0.271; OKLCH L 64.9% C 0.126 H 258.9°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#5E8FDB
RGB	rgb(94, 143, 219)
HSL	hsl(216, 63%, 61%)
HSV	hsv(216, 57%, 86%)
CMYK	cmyk(57.1%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(59.10, 5.87, -43.79)
CIE-LCH	lch(59.10, 44.18, 277.63°)
OKLab	oklab(64.9% -0.0243 -0.1238)
OKLCH	oklch(64.9% 0.126 258.9)
XYZ	xyz(27.2203, 27.1368, 70.8076)
Luminance	0.2714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E8FDB #DBAA5E

analogous

#5ECEDB #5E8FDB #6C5EDB

triadic

#5E8FDB #DB5E8F #8FDB5E

tetradic

#5E8FDB #DB5ECE #DBAA5E #5EDB6C

square

#5E8FDB #DB5ECE #DBAA5E #5EDB6C

split-complementary

#5E8FDB #DB6C5E #CEDB5E

monochromatic

#23529C #2E6DCE #5E8FDB #90B2E6 #C2D5F1

Accessibility & contrast

On white

3.27

#5E8FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#5E8FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E8FDB

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E8FDB	#FFFFFF	#000000	##000000
##5E8FDB	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DE

Deuteranopia (green-blind)

#6089D9

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5e8fdb;
/* rgb */ color: rgb(94, 143, 219);
/* oklch */ color: oklch(64.9% 0.126 258.9);

Tailwind

colors: {
  custom: {
    50: '#95afe6',
    500: '#5e8fdb',
    950: '#000000',
  },
}

SCSS

$custom: #5e8fdb;
$custom-light: #95afe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5e8fdb",
  "rgb": {
    "r": 94,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 216.48,
    "s": 63.452,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64897,
    "c": 0.12619,
    "h": 258.9
  },
  "luminance": 0.27139
}

Semantic roles & 50–950 ramp

primary

#5E8FDB

secondary

#E2CFB3

accent

#861ACB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5E8FDB

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

Preview Lab → · Contrast checker → · Palette generator →