#2B5FA1#2B5FA1

#2B5FA1 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.4% C 0.120 H 255.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2B5FA1
RGB	rgb(43, 95, 161)
HSL	hsl(214, 58%, 40%)
HSV	hsv(214, 73%, 63%)
CMYK	cmyk(73.3%, 41%, 0%, 36.9%)
CIE-LAB	lab(40.03, 5.92, -40.76)
CIE-LCH	lch(40.03, 41.19, 278.26°)
OKLab	oklab(48.45% -0.0296 -0.1163)
OKLCH	oklch(48.45% 0.12 255.7)
XYZ	xyz(11.5191, 11.2700, 35.2795)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5FA1 #A16D2B

analogous

#2B9AA1 #2B5FA1 #322BA1

triadic

#2B5FA1 #A12B5F #5FA12B

tetradic

#2B5FA1 #A12B9A #A16D2B #2BA132

square

#2B5FA1 #A12B9A #A16D2B #2BA132

split-complementary

#2B5FA1 #A1322B #9AA12B

monochromatic

#112640 #1E4371 #2B5FA1 #3E7CCB #6E9DD8

Accessibility & contrast

On white

6.45

#2B5FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#2B5FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5FA1

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5FA1	#FFFFFF	#000000	##FFFFFF
##2B5FA1	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#2D59A0

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b5fa1;
/* rgb */ color: rgb(43, 95, 161);
/* oklch */ color: oklch(48.4% 0.120 255.7);

Tailwind

colors: {
  custom: {
    50: '#748bbd',
    500: '#2b5fa1',
    950: '#000000',
  },
}

SCSS

$custom: #2b5fa1;
$custom-light: #748bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5fa1",
  "rgb": {
    "r": 43,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 213.559,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.48445,
    "c": 0.12006,
    "h": 255.7
  },
  "luminance": 0.11271
}

Semantic roles & 50–950 ramp

primary

#2B5FA1

secondary

#BF9969

accent

#9D47E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B5FA1

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

Preview Lab → · Contrast checker → · Palette generator →