#2D5BC8#2D5BC8

#2D5BC8 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.177 H 263.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#2D5BC8
RGB	rgb(45, 91, 200)
HSL	hsl(222, 63%, 48%)
HSV	hsv(222, 78%, 78%)
CMYK	cmyk(77.5%, 54.5%, 0%, 21.6%)
CIE-LAB	lab(41.55, 23.62, -61.20)
CIE-LCH	lch(41.55, 65.60, 291.11°)
OKLab	oklab(50.45% -0.0189 -0.1765)
OKLCH	oklch(50.45% 0.178 263.9)
XYZ	xyz(15.2449, 12.2084, 56.1854)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5BC8 #C89A2D

analogous

#2DA8C8 #2D5BC8 #4D2DC8

triadic

#2D5BC8 #C82D5B #5BC82D

tetradic

#2D5BC8 #C82DA8 #C89A2D #2DC84D

square

#2D5BC8 #C82DA8 #C89A2D #2DC84D

split-complementary

#2D5BC8 #C84D2D #A8C82D

monochromatic

#172E64 #224496 #2D5BC8 #597FDA #8BA5E5

Accessibility & contrast

On white

6.10

#2D5BC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2D5BC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5BC8

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5BC8	#FFFFFF	#000000	##FFFFFF
##2D5BC8	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CC

Deuteranopia (green-blind)

#005BC6

Tritanopia (blue-blind)

#007688

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2d5bc8;
/* rgb */ color: rgb(45, 91, 200);
/* oklch */ color: oklch(50.4% 0.177 263.9);

Tailwind

colors: {
  custom: {
    50: '#7d88d9',
    500: '#2d5bc8',
    950: '#000000',
  },
}

SCSS

$custom: #2d5bc8;
$custom-light: #7d88d9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5bc8",
  "rgb": {
    "r": 45,
    "g": 91,
    "b": 200
  },
  "hsl": {
    "h": 222.194,
    "s": 63.265,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5045,
    "c": 0.1775,
    "h": 263.9
  },
  "luminance": 0.1221
}

Semantic roles & 50–950 ramp

primary

#2D5BC8

secondary

#CFB882

accent

#B541E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2D5BC8

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

Preview Lab → · Contrast checker → · Palette generator →