#2D74B5#2D74B5

#2D74B5 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.124 H 249.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2D74B5
RGB	rgb(45, 116, 181)
HSL	hsl(209, 60%, 44%)
HSV	hsv(209, 75%, 71%)
CMYK	cmyk(75.1%, 35.9%, 0%, 29%)
CIE-LAB	lab(47.47, 0.55, -40.68)
CIE-LCH	lch(47.47, 40.69, 270.77°)
OKLab	oklab(54.64% -0.0432 -0.1157)
OKLCH	oklch(54.64% 0.124 249.5)
XYZ	xyz(15.6649, 16.3831, 46.0438)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D74B5 #B56E2D

analogous

#2DB5B2 #2D74B5 #2D30B5

triadic

#2D74B5 #B52D74 #74B52D

tetradic

#2D74B5 #B22DB5 #B56E2D #30B52D

square

#2D74B5 #B22DB5 #B56E2D #30B52D

split-complementary

#2D74B5 #B52D30 #B5B22D

monochromatic

#153553 #215584 #2D74B5 #4D93D3 #7EB0DF

Accessibility & contrast

On white

4.91

#2D74B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2D74B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D74B5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D74B5	#FFFFFF	#000000	##FFFFFF
##2D74B5	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5678B8

Deuteranopia (green-blind)

#426BB4

Tritanopia (blue-blind)

#00838C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d74b5;
/* rgb */ color: rgb(45, 116, 181);
/* oklch */ color: oklch(54.6% 0.124 249.5);

Tailwind

colors: {
  custom: {
    50: '#799bcb',
    500: '#2d74b5',
    950: '#000000',
  },
}

SCSS

$custom: #2d74b5;
$custom-light: #799bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d74b5",
  "rgb": {
    "r": 45,
    "g": 116,
    "b": 181
  },
  "hsl": {
    "h": 208.676,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5464,
    "c": 0.12354,
    "h": 249.5
  },
  "luminance": 0.16385
}

Semantic roles & 50–950 ramp

primary

#2D74B5

secondary

#C79D76

accent

#9044E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D74B5

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

Preview Lab → · Contrast checker → · Palette generator →