#2D5FCE#2D5FCE

#2D5FCE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.7% C 0.181 H 263.2°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FCE
RGB	rgb(45, 95, 206)
HSL	hsl(221, 64%, 49%)
HSV	hsv(221, 78%, 81%)
CMYK	cmyk(78.2%, 53.9%, 0%, 19.2%)
CIE-LAB	lab(43.06, 23.29, -62.21)
CIE-LCH	lch(43.06, 66.42, 290.53°)
OKLab	oklab(51.73% -0.0213 -0.1794)
OKLCH	oklch(51.73% 0.181 263.2)
XYZ	xyz(16.3110, 13.1966, 60.0681)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FCE #CE9C2D

analogous

#2DB0CE #2D5FCE #4B2DCE

triadic

#2D5FCE #CE2D5F #5FCE2D

tetradic

#2D5FCE #CE2DB0 #CE9C2D #2DCE4B

square

#2D5FCE #CE2DB0 #CE9C2D #2DCE4B

split-complementary

#2D5FCE #CE4B2D #B0CE2D

monochromatic

#17316A #22489C #2D5FCE #5D84DC #8FAAE7

Accessibility & contrast

On white

5.77

#2D5FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2D5FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FCE

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FCE	#FFFFFF	#000000	##FFFFFF
##2D5FCE	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD2

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#007A8D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2d5fce;
/* rgb */ color: rgb(45, 95, 206);
/* oklch */ color: oklch(51.7% 0.181 263.2);

Tailwind

colors: {
  custom: {
    50: '#7e8bde',
    500: '#2d5fce',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fce;
$custom-light: #7e8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fce",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 206
  },
  "hsl": {
    "h": 221.366,
    "s": 64.143,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51733,
    "c": 0.18064,
    "h": 263.2
  },
  "luminance": 0.13199
}

Semantic roles & 50–950 ramp

primary

#2D5FCE

secondary

#D1BA86

accent

#B341E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2D5FCE

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

Preview Lab → · Contrast checker → · Palette generator →