#2B5F9A#2B5F9A

#2B5F9A is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.111 H 253.5°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2B5F9A
RGB	rgb(43, 95, 154)
HSL	hsl(212, 56%, 39%)
HSV	hsv(212, 72%, 60%)
CMYK	cmyk(72.1%, 38.3%, 0%, 39.6%)
CIE-LAB	lab(39.63, 3.27, -37.22)
CIE-LCH	lch(39.63, 37.37, 275.03°)
OKLab	oklab(48% -0.0314 -0.106)
OKLCH	oklch(48% 0.111 253.5)
XYZ	xyz(10.9190, 11.0299, 32.1191)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5F9A #9A662B

analogous

#2B969A #2B5F9A #2E2B9A

triadic

#2B5F9A #9A2B5F #5F9A2B

tetradic

#2B5F9A #9A2B96 #9A662B #2B9A2E

square

#2B5F9A #9A2B96 #9A662B #2B9A2E

split-complementary

#2B5F9A #9A2E2B #969A2B

monochromatic

#10243A #1E416A #2B5F9A #3A7DC8 #6A9CD5

Accessibility & contrast

On white

6.55

#2B5F9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#2B5F9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5F9A

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5F9A	#FFFFFF	#000000	##FFFFFF
##2B5F9A	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44639C

Deuteranopia (green-blind)

#335999

Tritanopia (blue-blind)

#006D75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2b5f9a;
/* rgb */ color: rgb(43, 95, 154);
/* oklch */ color: oklch(48.0% 0.111 253.5);

Tailwind

colors: {
  custom: {
    50: '#728cb8',
    500: '#2b5f9a',
    950: '#000000',
  },
}

SCSS

$custom: #2b5f9a;
$custom-light: #728cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5f9a",
  "rgb": {
    "r": 43,
    "g": 95,
    "b": 154
  },
  "hsl": {
    "h": 211.892,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48002,
    "c": 0.1105,
    "h": 253.5
  },
  "luminance": 0.11031
}

Semantic roles & 50–950 ramp

primary

#2B5F9A

secondary

#BC9365

accent

#9948E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2B5F9A

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

Preview Lab → · Contrast checker → · Palette generator →