#2A54B6#2A54B6

#2A54B6 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.163 H 263.8°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A54B6
RGB	rgb(42, 84, 182)
HSL	hsl(222, 63%, 44%)
HSV	hsv(222, 77%, 71%)
CMYK	cmyk(76.9%, 53.8%, 0%, 28.6%)
CIE-LAB	lab(38.21, 21.03, -56.11)
CIE-LCH	lch(38.21, 59.92, 290.55°)
OKLab	oklab(47.48% -0.0175 -0.1617)
OKLCH	oklch(47.48% 0.163 263.8)
XYZ	xyz(12.5657, 10.2089, 45.5552)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A54B6 #B68C2A

analogous

#2A9AB6 #2A54B6 #462AB6

triadic

#2A54B6 #B62A54 #54B62A

tetradic

#2A54B6 #B62A9A #B68C2A #2AB646

square

#2A54B6 #B62A9A #B68C2A #2AB646

split-complementary

#2A54B6 #B6462A #9AB62A

monochromatic

#132653 #1F3D84 #2A54B6 #4873D5 #7A99E0

Accessibility & contrast

On white

6.90

#2A54B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2A54B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A54B6

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A54B6	#FFFFFF	#000000	##FFFFFF
##2A54B6	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0361B9

Deuteranopia (green-blind)

#0054B4

Tritanopia (blue-blind)

#006C7D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a54b6;
/* rgb */ color: rgb(42, 84, 182);
/* oklch */ color: oklch(47.5% 0.163 263.8);

Tailwind

colors: {
  custom: {
    50: '#7883cd',
    500: '#2a54b6',
    950: '#000000',
  },
}

SCSS

$custom: #2a54b6;
$custom-light: #7883cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a54b6",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 182
  },
  "hsl": {
    "h": 222,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47481,
    "c": 0.16265,
    "h": 263.8
  },
  "luminance": 0.1021
}

Semantic roles & 50–950 ramp

primary

#2A54B6

secondary

#C8AF73

accent

#B542E6

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A54B6

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

Preview Lab → · Contrast checker → · Palette generator →