#2D74B8#2D74B8

#2D74B8 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.8% C 0.127 H 250.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#2D74B8
RGB	rgb(45, 116, 184)
HSL	hsl(209, 61%, 45%)
HSV	hsv(209, 76%, 72%)
CMYK	cmyk(75.5%, 37%, 0%, 27.8%)
CIE-LAB	lab(47.63, 1.66, -42.17)
CIE-LCH	lch(47.63, 42.20, 272.25°)
OKLab	oklab(54.82% -0.0424 -0.1201)
OKLCH	oklch(54.82% 0.127 250.6)
XYZ	xyz(15.9760, 16.5075, 47.6824)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D74B8 #B8712D

analogous

#2DB8B7 #2D74B8 #2D2EB8

triadic

#2D74B8 #B82D74 #74B82D

tetradic

#2D74B8 #B72DB8 #B8712D #2EB82D

square

#2D74B8 #B72DB8 #B8712D #2EB82D

split-complementary

#2D74B8 #B82D2E #B8B72D

monochromatic

#153656 #215587 #2D74B8 #4E93D4 #80B1E0

Accessibility & contrast

On white

4.88

#2D74B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#2D74B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D74B8

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D74B8	#FFFFFF	#000000	##FFFFFF
##2D74B8	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5478BB

Deuteranopia (green-blind)

#406BB7

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d74b8;
/* rgb */ color: rgb(45, 116, 184);
/* oklch */ color: oklch(54.8% 0.127 250.6);

Tailwind

colors: {
  custom: {
    50: '#799bcd',
    500: '#2d74b8',
    950: '#000000',
  },
}

SCSS

$custom: #2d74b8;
$custom-light: #799bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d74b8",
  "rgb": {
    "r": 45,
    "g": 116,
    "b": 184
  },
  "hsl": {
    "h": 209.353,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54818,
    "c": 0.12734,
    "h": 250.6
  },
  "luminance": 0.16509
}

Semantic roles & 50–950 ramp

primary

#2D74B8

secondary

#C9A078

accent

#9244E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D74B8

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

Preview Lab → · Contrast checker → · Palette generator →