#2B5FA0#2B5FA0

#2B5FA0 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.4% C 0.119 H 255.4°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B5FA0
RGB	rgb(43, 95, 160)
HSL	hsl(213, 58%, 40%)
HSV	hsv(213, 73%, 63%)
CMYK	cmyk(73.1%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(39.97, 5.54, -40.26)
CIE-LCH	lch(39.97, 40.64, 277.84°)
OKLab	oklab(48.38% -0.0299 -0.1149)
OKLCH	oklch(48.38% 0.119 255.4)
XYZ	xyz(11.4313, 11.2348, 34.8170)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5FA0 #A06C2B

analogous

#2B9AA0 #2B5FA0 #312BA0

triadic

#2B5FA0 #A02B5F #5FA02B

tetradic

#2B5FA0 #A02B9A #A06C2B #2BA031

square

#2B5FA0 #A02B9A #A06C2B #2BA031

split-complementary

#2B5FA0 #A0312B #9AA02B

monochromatic

#112640 #1E4270 #2B5FA0 #3D7CCB #6E9DD8

Accessibility & contrast

On white

6.47

#2B5FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#2B5FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5FA0

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5FA0	#FFFFFF	#000000	##FFFFFF
##2B5FA0	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4164A3

Deuteranopia (green-blind)

#2E599F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b5fa0;
/* rgb */ color: rgb(43, 95, 160);
/* oklch */ color: oklch(48.4% 0.119 255.4);

Tailwind

colors: {
  custom: {
    50: '#748bbc',
    500: '#2b5fa0',
    950: '#000000',
  },
}

SCSS

$custom: #2b5fa0;
$custom-light: #748bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5fa0",
  "rgb": {
    "r": 43,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 213.333,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4838,
    "c": 0.11868,
    "h": 255.4
  },
  "luminance": 0.11236
}

Semantic roles & 50–950 ramp

primary

#2B5FA0

secondary

#BF9868

accent

#9C47E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B5FA0

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

Preview Lab → · Contrast checker → · Palette generator →