#2F74B6#2F74B6

#2F74B6 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.8% C 0.124 H 250.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2F74B6
RGB	rgb(47, 116, 182)
HSL	hsl(209, 59%, 45%)
HSV	hsv(209, 74%, 71%)
CMYK	cmyk(74.2%, 36.3%, 0%, 28.6%)
CIE-LAB	lab(47.59, 1.18, -41.08)
CIE-LCH	lch(47.59, 41.10, 271.65°)
OKLab	oklab(54.76% -0.0417 -0.1169)
OKLCH	oklch(54.76% 0.124 250.4)
XYZ	xyz(15.8580, 16.4707, 46.5903)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F74B6 #B6712F

analogous

#2FB6B4 #2F74B6 #2F31B6

triadic

#2F74B6 #B62F74 #74B62F

tetradic

#2F74B6 #B42FB6 #B6712F #31B62F

square

#2F74B6 #B42FB6 #B6712F #31B62F

split-complementary

#2F74B6 #B62F31 #B6B42F

monochromatic

#163655 #225585 #2F74B6 #5093D2 #81B1DE

Accessibility & contrast

On white

4.89

#2F74B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#2F74B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F74B6

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F74B6	#FFFFFF	#000000	##FFFFFF
##2F74B6	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5678B9

Deuteranopia (green-blind)

#426BB5

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f74b6;
/* rgb */ color: rgb(47, 116, 182);
/* oklch */ color: oklch(54.8% 0.124 250.4);

Tailwind

colors: {
  custom: {
    50: '#799bcc',
    500: '#2f74b6',
    950: '#000000',
  },
}

SCSS

$custom: #2f74b6;
$custom-light: #799bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f74b6",
  "rgb": {
    "r": 47,
    "g": 116,
    "b": 182
  },
  "hsl": {
    "h": 209.333,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54763,
    "c": 0.12411,
    "h": 250.4
  },
  "luminance": 0.16473
}

Semantic roles & 50–950 ramp

primary

#2F74B6

secondary

#C7A079

accent

#9246E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F74B6

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

Preview Lab → · Contrast checker → · Palette generator →