#2E74BB#2E74BB

#2E74BB is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.131 H 251.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2E74BB
RGB	rgb(46, 116, 187)
HSL	hsl(210, 61%, 46%)
HSV	hsv(210, 75%, 73%)
CMYK	cmyk(75.4%, 38%, 0%, 26.7%)
CIE-LAB	lab(47.83, 2.90, -43.59)
CIE-LCH	lch(47.83, 43.69, 273.81°)
OKLab	oklab(55.03% -0.041 -0.1242)
OKLCH	oklch(55.03% 0.131 251.7)
XYZ	xyz(16.3384, 16.6576, 49.3582)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E74BB #BB752E

analogous

#2EBABB #2E74BB #2F2EBB

triadic

#2E74BB #BB2E74 #74BB2E

tetradic

#2E74BB #BB2EBA #BB752E #2EBB2F

square

#2E74BB #BB2EBA #BB752E #2EBB2F

split-complementary

#2E74BB #BB2F2E #BABB2E

monochromatic

#163759 #22568A #2E74BB #5293D4 #83B1E0

Accessibility & contrast

On white

4.85

#2E74BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2E74BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E74BB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E74BB	#FFFFFF	#000000	##FFFFFF
##2E74BB	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379BE

Deuteranopia (green-blind)

#3D6CBA

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2e74bb;
/* rgb */ color: rgb(46, 116, 187);
/* oklch */ color: oklch(55.0% 0.131 251.7);

Tailwind

colors: {
  custom: {
    50: '#7a9bd0',
    500: '#2e74bb',
    950: '#000000',
  },
}

SCSS

$custom: #2e74bb;
$custom-light: #7a9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e74bb",
  "rgb": {
    "r": 46,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 210.213,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5503,
    "c": 0.13085,
    "h": 251.7
  },
  "luminance": 0.16659
}

Semantic roles & 50–950 ramp

primary

#2E74BB

secondary

#CAA37B

accent

#9444E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2E74BB

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

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