#2D74B9#2D74B9

#2D74B9 is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.129 H 250.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D74B9
RGB	rgb(45, 116, 185)
HSL	hsl(210, 61%, 45%)
HSV	hsv(210, 76%, 73%)
CMYK	cmyk(75.7%, 37.3%, 0%, 27.5%)
CIE-LAB	lab(47.69, 2.03, -42.66)
CIE-LCH	lch(47.69, 42.71, 272.72°)
OKLab	oklab(54.88% -0.0421 -0.1215)
OKLCH	oklch(54.88% 0.129 250.9)
XYZ	xyz(16.0812, 16.5496, 48.2364)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D74B9 #B9722D

analogous

#2DB9B8 #2D74B9 #2D2EB9

triadic

#2D74B9 #B92D74 #74B92D

tetradic

#2D74B9 #B82DB9 #B9722D #2EB92D

square

#2D74B9 #B82DB9 #B9722D #2EB92D

split-complementary

#2D74B9 #B92D2E #B9B82D

monochromatic

#153657 #215588 #2D74B9 #4F93D4 #80B1E0

Accessibility & contrast

On white

4.87

#2D74B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2D74B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D74B9

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D74B9	#FFFFFF	#000000	##FFFFFF
##2D74B9	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5478BC

Deuteranopia (green-blind)

#3F6BB8

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d74b9;
/* rgb */ color: rgb(45, 116, 185);
/* oklch */ color: oklch(54.9% 0.129 250.9);

Tailwind

colors: {
  custom: {
    50: '#799bce',
    500: '#2d74b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d74b9;
$custom-light: #799bce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d74b9",
  "rgb": {
    "r": 45,
    "g": 116,
    "b": 185
  },
  "hsl": {
    "h": 209.571,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54878,
    "c": 0.12863,
    "h": 250.9
  },
  "luminance": 0.16551
}

Semantic roles & 50–950 ramp

primary

#2D74B9

secondary

#C9A079

accent

#9344E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D74B9

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

Preview Lab → · Contrast checker → · Palette generator →