#2B74B2#2B74B2

#2B74B2 is a mid, vivid cyan. Relative luminance 0.162; OKLCH L 54.4% C 0.120 H 248.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#2B74B2
RGB	rgb(43, 116, 178)
HSL	hsl(208, 61%, 43%)
HSV	hsv(208, 76%, 70%)
CMYK	cmyk(75.8%, 34.8%, 0%, 30.2%)
CIE-LAB	lab(47.26, -0.82, -39.28)
CIE-LCH	lch(47.26, 39.29, 268.80°)
OKLab	oklab(54.4% -0.0452 -0.1117)
OKLCH	oklch(54.4% 0.12 248)
XYZ	xyz(15.2745, 16.2170, 44.4360)
Luminance	0.1622 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B74B2 #B2692B

analogous

#2BB2AC #2B74B2 #2B30B2

triadic

#2B74B2 #B22B74 #74B22B

tetradic

#2B74B2 #AC2BB2 #B2692B #30B22B

square

#2B74B2 #AC2BB2 #B2692B #30B22B

split-complementary

#2B74B2 #B22B30 #B2AC2B

monochromatic

#13344F #1F5481 #2B74B2 #4893D3 #79B0DF

Accessibility & contrast

On white

4.95

#2B74B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#2B74B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B74B2

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B74B2	#FFFFFF	#000000	##FFFFFF
##2B74B2	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5777B5

Deuteranopia (green-blind)

#446AB1

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b74b2;
/* rgb */ color: rgb(43, 116, 178);
/* oklch */ color: oklch(54.4% 0.120 248.0);

Tailwind

colors: {
  custom: {
    50: '#779bc9',
    500: '#2b74b2',
    950: '#000000',
  },
}

SCSS

$custom: #2b74b2;
$custom-light: #779bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b74b2",
  "rgb": {
    "r": 43,
    "g": 116,
    "b": 178
  },
  "hsl": {
    "h": 207.556,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54403,
    "c": 0.12046,
    "h": 248
  },
  "luminance": 0.16219
}

Semantic roles & 50–950 ramp

primary

#2B74B2

secondary

#C79972

accent

#8D44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B74B2

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

Preview Lab → · Contrast checker → · Palette generator →