#2A54B5#2A54B5

#2A54B5 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.4% C 0.161 H 263.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A54B5
RGB	rgb(42, 84, 181)
HSL	hsl(222, 62%, 44%)
HSV	hsv(222, 77%, 71%)
CMYK	cmyk(76.8%, 53.6%, 0%, 29%)
CIE-LAB	lab(38.14, 20.65, -55.64)
CIE-LCH	lch(38.14, 59.35, 290.36°)
OKLab	oklab(47.4% -0.0176 -0.1603)
OKLCH	oklch(47.4% 0.161 263.7)
XYZ	xyz(12.4627, 10.1677, 45.0128)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A54B5 #B58B2A

analogous

#2A99B5 #2A54B5 #462AB5

triadic

#2A54B5 #B52A54 #54B52A

tetradic

#2A54B5 #B52A99 #B58B2A #2AB546

square

#2A54B5 #B52A99 #B58B2A #2AB546

split-complementary

#2A54B5 #B5462A #99B52A

monochromatic

#132652 #1E3D83 #2A54B5 #4872D4 #7998E0

Accessibility & contrast

On white

6.92

#2A54B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2A54B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A54B5

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A54B5	#FFFFFF	#000000	##FFFFFF
##2A54B5	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0760B8

Deuteranopia (green-blind)

#0054B3

Tritanopia (blue-blind)

#006C7C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a54b5;
/* rgb */ color: rgb(42, 84, 181);
/* oklch */ color: oklch(47.4% 0.161 263.7);

Tailwind

colors: {
  custom: {
    50: '#7883cc',
    500: '#2a54b5',
    950: '#000000',
  },
}

SCSS

$custom: #2a54b5;
$custom-light: #7883cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a54b5",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 181
  },
  "hsl": {
    "h": 221.871,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47403,
    "c": 0.16128,
    "h": 263.7
  },
  "luminance": 0.10169
}

Semantic roles & 50–950 ramp

primary

#2A54B5

secondary

#C8AE73

accent

#B442E5

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A54B5

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

Preview Lab → · Contrast checker → · Palette generator →