#2D58AB#2D58AB

#2D58AB is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.6% C 0.142 H 261.9°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2D58AB
RGB	rgb(45, 88, 171)
HSL	hsl(220, 58%, 42%)
HSV	hsv(220, 74%, 67%)
CMYK	cmyk(73.7%, 48.5%, 0%, 32.9%)
CIE-LAB	lab(38.68, 14.57, -48.85)
CIE-LCH	lch(38.68, 50.98, 286.60°)
OKLab	oklab(47.63% -0.0198 -0.1402)
OKLCH	oklch(47.63% 0.142 261.9)
XYZ	xyz(11.9200, 10.4763, 39.9141)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D58AB #AB802D

analogous

#2D97AB #2D58AB #412DAB

triadic

#2D58AB #AB2D58 #58AB2D

tetradic

#2D58AB #AB2D97 #AB802D #2DAB41

square

#2D58AB #AB2D97 #AB802D #2DAB41

split-complementary

#2D58AB #AB412D #97AB2D

monochromatic

#14264A #203F7B #2D58AB #4775CE #7799DB

Accessibility & contrast

On white

6.78

#2D58AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2D58AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D58AB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D58AB	#FFFFFF	#000000	##FFFFFF
##2D58AB	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)

#2A61AE

Deuteranopia (green-blind)

#0356A9

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d58ab;
/* rgb */ color: rgb(45, 88, 171);
/* oklch */ color: oklch(47.6% 0.142 261.9);

Tailwind

colors: {
  custom: {
    50: '#7786c4',
    500: '#2d58ab',
    950: '#000000',
  },
}

SCSS

$custom: #2d58ab;
$custom-light: #7786c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d58ab",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 171
  },
  "hsl": {
    "h": 219.524,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.47626,
    "c": 0.14162,
    "h": 261.9
  },
  "luminance": 0.10478
}

Semantic roles & 50–950 ramp

primary

#2D58AB

secondary

#C3A771

accent

#AD46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D58AB

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

Preview Lab → · Contrast checker → · Palette generator →