#2A58C1#2A58C1

#2A58C1 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.2% C 0.173 H 263.5°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#2A58C1
RGB	rgb(42, 88, 193)
HSL	hsl(222, 64%, 46%)
HSV	hsv(222, 78%, 76%)
CMYK	cmyk(78.2%, 54.4%, 0%, 24.3%)
CIE-LAB	lab(40.11, 22.60, -59.47)
CIE-LCH	lch(40.11, 63.62, 290.81°)
OKLab	oklab(49.18% -0.0195 -0.1715)
OKLCH	oklch(49.18% 0.173 263.5)
XYZ	xyz(14.0668, 11.3203, 51.8854)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A58C1 #C1932A

analogous

#2AA3C1 #2A58C1 #472AC1

triadic

#2A58C1 #C12A58 #58C12A

tetradic

#2A58C1 #C12AA3 #C1932A #2AC147

square

#2A58C1 #C12AA3 #C1932A #2AC147

split-complementary

#2A58C1 #C1472A #A3C12A

monochromatic

#142A5C #1F418F #2A58C1 #4F79D9 #82A0E4

Accessibility & contrast

On white

6.43

#2A58C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2A58C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A58C1

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A58C1	#FFFFFF	#000000	##FFFFFF
##2A58C1	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C5

Deuteranopia (green-blind)

#0058BF

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a58c1;
/* rgb */ color: rgb(42, 88, 193);
/* oklch */ color: oklch(49.2% 0.173 263.5);

Tailwind

colors: {
  custom: {
    50: '#7b86d4',
    500: '#2a58c1',
    950: '#000000',
  },
}

SCSS

$custom: #2a58c1;
$custom-light: #7b86d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a58c1",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 193
  },
  "hsl": {
    "h": 221.722,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49175,
    "c": 0.1726,
    "h": 263.5
  },
  "luminance": 0.11322
}

Semantic roles & 50–950 ramp

primary

#2A58C1

secondary

#CDB37A

accent

#B441E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2A58C1

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

Preview Lab → · Contrast checker → · Palette generator →