#2A58A6#2A58A6

#2A58A6 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.1% C 0.136 H 260.3°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A58A6
RGB	rgb(42, 88, 166)
HSL	hsl(218, 60%, 41%)
HSV	hsv(218, 75%, 65%)
CMYK	cmyk(74.7%, 47%, 0%, 34.9%)
CIE-LAB	lab(38.24, 12.24, -46.60)
CIE-LCH	lch(38.24, 48.19, 284.72°)
OKLab	oklab(47.15% -0.0229 -0.1336)
OKLCH	oklch(47.15% 0.136 260.3)
XYZ	xyz(11.3250, 10.2236, 37.4455)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A58A6 #A6782A

analogous

#2A96A6 #2A58A6 #3A2AA6

triadic

#2A58A6 #A62A58 #58A62A

tetradic

#2A58A6 #A62A96 #A6782A #2AA63A

square

#2A58A6 #A62A96 #A6782A #2AA63A

split-complementary

#2A58A6 #A63A2A #96A62A

monochromatic

#112444 #1E3E75 #2A58A6 #3F74CE #7097DB

Accessibility & contrast

On white

6.90

#2A58A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2A58A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A58A6

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A58A6	#FFFFFF	#000000	##FFFFFF
##2A58A6	1.00	6.90	3.05	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F60A9

Deuteranopia (green-blind)

#1155A4

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a58a6;
/* rgb */ color: rgb(42, 88, 166);
/* oklch */ color: oklch(47.1% 0.136 260.3);

Tailwind

colors: {
  custom: {
    50: '#7586c1',
    500: '#2a58a6',
    950: '#000000',
  },
}

SCSS

$custom: #2a58a6;
$custom-light: #7586c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a58a6",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 217.742,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47149,
    "c": 0.1356,
    "h": 260.3
  },
  "luminance": 0.10225
}

Semantic roles & 50–950 ramp

primary

#2A58A6

secondary

#C2A16A

accent

#A845E3

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A58A6

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

Preview Lab → · Contrast checker → · Palette generator →