#2A58B4#2A58B4

#2A58B4 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.2% C 0.155 H 262.3°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A58B4
RGB	rgb(42, 88, 180)
HSL	hsl(220, 62%, 44%)
HSV	hsv(220, 77%, 71%)
CMYK	cmyk(76.7%, 51.1%, 0%, 29.4%)
CIE-LAB	lab(39.18, 17.63, -53.37)
CIE-LCH	lch(39.18, 56.20, 288.28°)
OKLab	oklab(48.17% -0.0209 -0.1535)
OKLCH	oklch(48.17% 0.155 262.3)
XYZ	xyz(12.6798, 10.7655, 44.5809)
Luminance	0.1077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A58B4 #B4862A

analogous

#2A9DB4 #2A58B4 #412AB4

triadic

#2A58B4 #B42A58 #58B42A

tetradic

#2A58B4 #B42A9D #B4862A #2AB441

square

#2A58B4 #B42A9D #B4862A #2AB441

split-complementary

#2A58B4 #B4412A #9DB42A

monochromatic

#132751 #1E4082 #2A58B4 #4776D4 #799BE0

Accessibility & contrast

On white

6.66

#2A58B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#2A58B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A58B4

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A58B4	#FFFFFF	#000000	##FFFFFF
##2A58B4	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E63B7

Deuteranopia (green-blind)

#0056B2

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2a58b4;
/* rgb */ color: rgb(42, 88, 180);
/* oklch */ color: oklch(48.2% 0.155 262.3);

Tailwind

colors: {
  custom: {
    50: '#7886cb',
    500: '#2a58b4',
    950: '#000000',
  },
}

SCSS

$custom: #2a58b4;
$custom-light: #7886cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a58b4",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 180
  },
  "hsl": {
    "h": 220,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48172,
    "c": 0.15496,
    "h": 262.3
  },
  "luminance": 0.10767
}

Semantic roles & 50–950 ramp

primary

#2A58B4

secondary

#C8AB72

accent

#AF43E5

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2A58B4

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

Preview Lab → · Contrast checker → · Palette generator →