#2E58A8#2E58A8

#2E58A8 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.5% C 0.137 H 261.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#2E58A8
RGB	rgb(46, 88, 168)
HSL	hsl(219, 57%, 42%)
HSV	hsv(219, 73%, 66%)
CMYK	cmyk(72.6%, 47.6%, 0%, 34.1%)
CIE-LAB	lab(38.53, 13.57, -47.33)
CIE-LCH	lch(38.53, 49.23, 286.00°)
OKLab	oklab(47.45% -0.0195 -0.1357)
OKLCH	oklch(47.45% 0.137 261.8)
XYZ	xyz(11.6818, 10.3862, 38.4273)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E58A8 #A87E2E

analogous

#2E95A8 #2E58A8 #412EA8

triadic

#2E58A8 #A82E58 #58A82E

tetradic

#2E58A8 #A82E95 #A87E2E #2EA841

square

#2E58A8 #A82E95 #A87E2E #2EA841

split-complementary

#2E58A8 #A8412E #95A82E

monochromatic

#142648 #213F78 #2E58A8 #4775CD #7799DA

Accessibility & contrast

On white

6.82

#2E58A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2E58A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E58A8

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E58A8	#FFFFFF	#000000	##FFFFFF
##2E58A8	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D61AB

Deuteranopia (green-blind)

#0F55A6

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2e58a8;
/* rgb */ color: rgb(46, 88, 168);
/* oklch */ color: oklch(47.5% 0.137 261.8);

Tailwind

colors: {
  custom: {
    50: '#7786c2',
    500: '#2e58a8',
    950: '#000000',
  },
}

SCSS

$custom: #2e58a8;
$custom-light: #7786c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e58a8",
  "rgb": {
    "r": 46,
    "g": 88,
    "b": 168
  },
  "hsl": {
    "h": 219.344,
    "s": 57.009,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47454,
    "c": 0.1371,
    "h": 261.8
  },
  "luminance": 0.10387
}

Semantic roles & 50–950 ramp

primary

#2E58A8

secondary

#C2A670

accent

#AC48E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2E58A8

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

Preview Lab → · Contrast checker → · Palette generator →