#2E58B4#2E58B4

#2E58B4 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.3% C 0.154 H 263.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#2E58B4
RGB	rgb(46, 88, 180)
HSL	hsl(221, 59%, 44%)
HSV	hsv(221, 74%, 71%)
CMYK	cmyk(74.4%, 51.1%, 0%, 29.4%)
CIE-LAB	lab(39.33, 18.12, -53.12)
CIE-LCH	lch(39.33, 56.12, 288.84°)
OKLab	oklab(48.33% -0.0179 -0.1527)
OKLCH	oklch(48.33% 0.154 263.3)
XYZ	xyz(12.8517, 10.8542, 44.5889)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E58B4 #B48A2E

analogous

#2E9BB4 #2E58B4 #472EB4

triadic

#2E58B4 #B42E58 #58B42E

tetradic

#2E58B4 #B42E9B #B48A2E #2EB447

square

#2E58B4 #B42E9B #B48A2E #2EB447

split-complementary

#2E58B4 #B4472E #9BB42E

monochromatic

#152853 #224083 #2E58B4 #4E77D2 #7E9CDE

Accessibility & contrast

On white

6.62

#2E58B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2E58B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E58B4

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E58B4	#FFFFFF	#000000	##FFFFFF
##2E58B4	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F63B7

Deuteranopia (green-blind)

#0057B2

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2e58b4;
/* rgb */ color: rgb(46, 88, 180);
/* oklch */ color: oklch(48.3% 0.154 263.3);

Tailwind

colors: {
  custom: {
    50: '#7986cb',
    500: '#2e58b4',
    950: '#000000',
  },
}

SCSS

$custom: #2e58b4;
$custom-light: #7986cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e58b4",
  "rgb": {
    "r": 46,
    "g": 88,
    "b": 180
  },
  "hsl": {
    "h": 221.194,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48329,
    "c": 0.15379,
    "h": 263.3
  },
  "luminance": 0.10856
}

Semantic roles & 50–950 ramp

primary

#2E58B4

secondary

#C7AE77

accent

#B145E2

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E58B4

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

Preview Lab → · Contrast checker → · Palette generator →