#2F74BC#2F74BC

#2F74BC is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.1% C 0.132 H 252.2°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F74BC
RGB	rgb(47, 116, 188)
HSL	hsl(211, 60%, 46%)
HSV	hsv(211, 75%, 74%)
CMYK	cmyk(75%, 38.3%, 0%, 26.3%)
CIE-LAB	lab(47.91, 3.40, -44.03)
CIE-LCH	lch(47.91, 44.16, 274.41°)
OKLab	oklab(55.12% -0.0402 -0.1255)
OKLCH	oklch(55.12% 0.132 252.2)
XYZ	xyz(16.4914, 16.7241, 49.9261)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F74BC #BC772F

analogous

#2FBABC #2F74BC #302FBC

triadic

#2F74BC #BC2F74 #74BC2F

tetradic

#2F74BC #BC2FBA #BC772F #2FBC30

square

#2F74BC #BC2FBA #BC772F #2FBC30

split-complementary

#2F74BC #BC302F #BABC2F

monochromatic

#17385A #23568B #2F74BC #5493D4 #85B2E0

Accessibility & contrast

On white

4.83

#2F74BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#2F74BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F74BC

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F74BC	#FFFFFF	#000000	##FFFFFF
##2F74BC	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5279BF

Deuteranopia (green-blind)

#3D6CBB

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2f74bc;
/* rgb */ color: rgb(47, 116, 188);
/* oklch */ color: oklch(55.1% 0.132 252.2);

Tailwind

colors: {
  custom: {
    50: '#7b9bd0',
    500: '#2f74bc',
    950: '#000000',
  },
}

SCSS

$custom: #2f74bc;
$custom-light: #7b9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f74bc",
  "rgb": {
    "r": 47,
    "g": 116,
    "b": 188
  },
  "hsl": {
    "h": 210.638,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55123,
    "c": 0.13181,
    "h": 252.2
  },
  "luminance": 0.16726
}

Semantic roles & 50–950 ramp

primary

#2F74BC

secondary

#CAA47D

accent

#9645E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2F74BC

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

Preview Lab → · Contrast checker → · Palette generator →