#2D74B7#2D74B7

#2D74B7 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.8% C 0.126 H 250.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D74B7
RGB	rgb(45, 116, 183)
HSL	hsl(209, 61%, 45%)
HSV	hsv(209, 75%, 72%)
CMYK	cmyk(75.4%, 36.6%, 0%, 28.2%)
CIE-LAB	lab(47.58, 1.29, -41.67)
CIE-LCH	lch(47.58, 41.69, 271.77°)
OKLab	oklab(54.76% -0.0426 -0.1186)
OKLCH	oklch(54.76% 0.126 250.2)
XYZ	xyz(15.8716, 16.4657, 47.1323)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D74B7 #B7702D

analogous

#2DB7B5 #2D74B7 #2D2FB7

triadic

#2D74B7 #B72D74 #74B72D

tetradic

#2D74B7 #B52DB7 #B7702D #2FB72D

square

#2D74B7 #B52DB7 #B7702D #2FB72D

split-complementary

#2D74B7 #B72D2F #B7B52D

monochromatic

#153655 #215586 #2D74B7 #4E93D3 #7FB1DF

Accessibility & contrast

On white

4.89

#2D74B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#2D74B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D74B7

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D74B7	#FFFFFF	#000000	##FFFFFF
##2D74B7	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)

#5578BA

Deuteranopia (green-blind)

#406BB6

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d74b7;
/* rgb */ color: rgb(45, 116, 183);
/* oklch */ color: oklch(54.8% 0.126 250.2);

Tailwind

colors: {
  custom: {
    50: '#799bcd',
    500: '#2d74b7',
    950: '#000000',
  },
}

SCSS

$custom: #2d74b7;
$custom-light: #799bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d74b7",
  "rgb": {
    "r": 45,
    "g": 116,
    "b": 183
  },
  "hsl": {
    "h": 209.13,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54758,
    "c": 0.12607,
    "h": 250.2
  },
  "luminance": 0.16468
}

Semantic roles & 50–950 ramp

primary

#2D74B7

secondary

#C89F78

accent

#9244E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D74B7

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

Preview Lab → · Contrast checker → · Palette generator →