#2A58AD#2A58AD

#2A58AD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.7% C 0.145 H 261.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A58AD
RGB	rgb(42, 88, 173)
HSL	hsl(219, 61%, 42%)
HSV	hsv(219, 76%, 68%)
CMYK	cmyk(75.7%, 49.1%, 0%, 32.2%)
CIE-LAB	lab(38.70, 14.94, -50.01)
CIE-LCH	lch(38.70, 52.20, 286.63°)
OKLab	oklab(47.65% -0.0218 -0.1437)
OKLCH	oklch(47.65% 0.145 261.4)
XYZ	xyz(11.9847, 10.4875, 40.9197)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A58AD #AD7F2A

analogous

#2A9AAD #2A58AD #3D2AAD

triadic

#2A58AD #AD2A58 #58AD2A

tetradic

#2A58AD #AD2A9A #AD7F2A #2AAD3D

square

#2A58AD #AD2A9A #AD7F2A #2AAD3D

split-complementary

#2A58AD #AD3D2A #9AAD2A

monochromatic

#12264B #1E3F7C #2A58AD #4375D1 #7499DD

Accessibility & contrast

On white

6.78

#2A58AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2A58AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A58AD

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A58AD	#FFFFFF	#000000	##FFFFFF
##2A58AD	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2762B0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a58ad;
/* rgb */ color: rgb(42, 88, 173);
/* oklch */ color: oklch(47.7% 0.145 261.4);

Tailwind

colors: {
  custom: {
    50: '#7686c6',
    500: '#2a58ad',
    950: '#000000',
  },
}

SCSS

$custom: #2a58ad;
$custom-light: #7686c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a58ad",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 218.931,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47652,
    "c": 0.14532,
    "h": 261.4
  },
  "luminance": 0.10489
}

Semantic roles & 50–950 ramp

primary

#2A58AD

secondary

#C5A66E

accent

#AC44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2A58AD

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

Preview Lab → · Contrast checker → · Palette generator →