#2B5EA4#2B5EA4

#2B5EA4 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.4% C 0.125 H 257.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#2B5EA4
RGB	rgb(43, 94, 164)
HSL	hsl(215, 58%, 41%)
HSV	hsv(215, 74%, 64%)
CMYK	cmyk(73.8%, 42.7%, 0%, 35.7%)
CIE-LAB	lab(39.91, 7.71, -42.74)
CIE-LCH	lch(39.91, 43.43, 280.22°)
OKLab	oklab(48.41% -0.028 -0.1221)
OKLCH	oklch(48.41% 0.125 257.1)
XYZ	xyz(11.6974, 11.1980, 36.6597)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5EA4 #A4712B

analogous

#2B9AA4 #2B5EA4 #352BA4

triadic

#2B5EA4 #A42B5E #5EA42B

tetradic

#2B5EA4 #A42B9A #A4712B #2BA435

square

#2B5EA4 #A42B9A #A4712B #2BA435

split-complementary

#2B5EA4 #A4352B #9AA42B

monochromatic

#122643 #1E4274 #2B5EA4 #3F7BCD #709CD9

Accessibility & contrast

On white

6.48

#2B5EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2B5EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5EA4

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5EA4	#FFFFFF	#000000	##FFFFFF
##2B5EA4	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A7

Deuteranopia (green-blind)

#2759A3

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b5ea4;
/* rgb */ color: rgb(43, 94, 164);
/* oklch */ color: oklch(48.4% 0.125 257.1);

Tailwind

colors: {
  custom: {
    50: '#748bbf',
    500: '#2b5ea4',
    950: '#000000',
  },
}

SCSS

$custom: #2b5ea4;
$custom-light: #748bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5ea4",
  "rgb": {
    "r": 43,
    "g": 94,
    "b": 164
  },
  "hsl": {
    "h": 214.711,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4841,
    "c": 0.12532,
    "h": 257.1
  },
  "luminance": 0.11199
}

Semantic roles & 50–950 ramp

primary

#2B5EA4

secondary

#C19C6A

accent

#A046E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B5EA4

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

Preview Lab → · Contrast checker → · Palette generator →