#2D58BC#2D58BC

#2D58BC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.9% C 0.165 H 263.8°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#2D58BC
RGB	rgb(45, 88, 188)
HSL	hsl(222, 61%, 46%)
HSV	hsv(222, 76%, 74%)
CMYK	cmyk(76.1%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(39.86, 21.04, -56.96)
CIE-LCH	lch(39.86, 60.72, 290.27°)
OKLab	oklab(48.9% -0.0178 -0.1641)
OKLCH	oklch(48.9% 0.165 263.8)
XYZ	xyz(13.6458, 11.1666, 49.0034)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D58BC #BC912D

analogous

#2D9FBC #2D58BC #492DBC

triadic

#2D58BC #BC2D58 #58BC2D

tetradic

#2D58BC #BC2D9F #BC912D #2DBC49

square

#2D58BC #BC2D9F #BC912D #2DBC49

split-complementary

#2D58BC #BC492D #9FBC2D

monochromatic

#152A59 #21418B #2D58BC #5179D5 #829FE1

Accessibility & contrast

On white

6.49

#2D58BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#2D58BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D58BC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D58BC	#FFFFFF	#000000	##FFFFFF
##2D58BC	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C65C0

Deuteranopia (green-blind)

#0058BA

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d58bc;
/* rgb */ color: rgb(45, 88, 188);
/* oklch */ color: oklch(48.9% 0.165 263.8);

Tailwind

colors: {
  custom: {
    50: '#7b86d1',
    500: '#2d58bc',
    950: '#000000',
  },
}

SCSS

$custom: #2d58bc;
$custom-light: #7b86d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d58bc",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 221.958,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48897,
    "c": 0.16503,
    "h": 263.8
  },
  "luminance": 0.11168
}

Semantic roles & 50–950 ramp

primary

#2D58BC

secondary

#CAB27B

accent

#B443E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2D58BC

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

Preview Lab → · Contrast checker → · Palette generator →