#2A58AE#2A58AE

#2A58AE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.7% C 0.147 H 261.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A58AE
RGB	rgb(42, 88, 174)
HSL	hsl(219, 61%, 42%)
HSV	hsv(219, 76%, 68%)
CMYK	cmyk(75.9%, 49.4%, 0%, 31.8%)
CIE-LAB	lab(38.77, 15.32, -50.50)
CIE-LCH	lch(38.77, 52.77, 286.88°)
OKLab	oklab(47.73% -0.0217 -0.1451)
OKLCH	oklch(47.73% 0.147 261.5)
XYZ	xyz(12.0818, 10.5263, 41.4312)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A58AE #AE802A

analogous

#2A9AAE #2A58AE #3E2AAE

triadic

#2A58AE #AE2A58 #58AE2A

tetradic

#2A58AE #AE2A9A #AE802A #2AAE3E

square

#2A58AE #AE2A9A #AE802A #2AAE3E

split-complementary

#2A58AE #AE3E2A #9AAE2A

monochromatic

#12264B #1E3F7D #2A58AE #4375D2 #7599DE

Accessibility & contrast

On white

6.76

#2A58AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2A58AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A58AE

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A58AE	#FFFFFF	#000000	##FFFFFF
##2A58AE	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2662B1

Deuteranopia (green-blind)

#0056AC

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a58ae;
/* rgb */ color: rgb(42, 88, 174);
/* oklch */ color: oklch(47.7% 0.147 261.5);

Tailwind

colors: {
  custom: {
    50: '#7686c7',
    500: '#2a58ae',
    950: '#000000',
  },
}

SCSS

$custom: #2a58ae;
$custom-light: #7686c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a58ae",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 174
  },
  "hsl": {
    "h": 219.091,
    "s": 61.111,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47726,
    "c": 0.14671,
    "h": 261.5
  },
  "luminance": 0.10528
}

Semantic roles & 50–950 ramp

primary

#2A58AE

secondary

#C5A76F

accent

#AC44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2A58AE

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

Preview Lab → · Contrast checker → · Palette generator →