#5D91DA#5D91DA

#5D91DA is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.2% C 0.123 H 257.0°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5D91DA
RGB	rgb(93, 145, 218)
HSL	hsl(215, 63%, 61%)
HSV	hsv(215, 57%, 85%)
CMYK	cmyk(57.3%, 33.5%, 0%, 14.5%)
CIE-LAB	lab(59.56, 4.17, -42.51)
CIE-LCH	lch(59.56, 42.72, 275.60°)
OKLab	oklab(65.23% -0.0276 -0.1201)
OKLCH	oklch(65.23% 0.123 257)
XYZ	xyz(27.2900, 27.6376, 70.2125)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91DA #DAA65D

analogous

#5DCFDA #5D91DA #675DDA

triadic

#5D91DA #DA5D91 #91DA5D

tetradic

#5D91DA #DA5DCF #DAA65D #5DDA67

square

#5D91DA #DA5DCF #DAA65D #5DDA67

split-complementary

#5D91DA #DA675D #CFDA5D

monochromatic

#23549A #2E70CB #5D91DA #8FB3E5 #C1D5F1

Accessibility & contrast

On white

3.22

#5D91DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5D91DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91DA

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91DA	#FFFFFF	#000000	##000000
##5D91DA	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7396DD

Deuteranopia (green-blind)

#638AD8

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5d91da;
/* rgb */ color: rgb(93, 145, 218);
/* oklch */ color: oklch(65.2% 0.123 257.0);

Tailwind

colors: {
  custom: {
    50: '#94b0e6',
    500: '#5d91da',
    950: '#000000',
  },
}

SCSS

$custom: #5d91da;
$custom-light: #94b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91da",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 218
  },
  "hsl": {
    "h": 215.04,
    "s": 62.814,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65226,
    "c": 0.12323,
    "h": 257
  },
  "luminance": 0.2764
}

Semantic roles & 50–950 ramp

primary

#5D91DA

secondary

#E1CDB2

accent

#821BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5D91DA

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

Preview Lab → · Contrast checker → · Palette generator →