#2D74A1#2D74A1

#2D74A1 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.099 H 240.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D74A1
RGB	rgb(45, 116, 161)
HSL	hsl(203, 56%, 40%)
HSV	hsv(203, 72%, 63%)
CMYK	cmyk(72%, 28%, 0%, 36.9%)
CIE-LAB	lab(46.47, -6.75, -30.59)
CIE-LCH	lch(46.47, 31.32, 257.56°)
OKLab	oklab(53.52% -0.0493 -0.0863)
OKLCH	oklch(53.52% 0.099 240.3)
XYZ	xyz(13.7581, 15.6203, 36.0012)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D74A1 #A15A2D

analogous

#2DA194 #2D74A1 #2D3AA1

triadic

#2D74A1 #A12D74 #74A12D

tetradic

#2D74A1 #942DA1 #A15A2D #3AA12D

square

#2D74A1 #942DA1 #A15A2D #3AA12D

split-complementary

#2D74A1 #A12D3A #A1942D

monochromatic

#122F41 #205271 #2D74A1 #4195CA #71B0D7

Accessibility & contrast

On white

5.09

#2D74A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2D74A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D74A1

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D74A1	#FFFFFF	#000000	##FFFFFF
##2D74A1	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F74A3

Deuteranopia (green-blind)

#4F69A0

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d74a1;
/* rgb */ color: rgb(45, 116, 161);
/* oklch */ color: oklch(53.5% 0.099 240.3);

Tailwind

colors: {
  custom: {
    50: '#759bbd',
    500: '#2d74a1',
    950: '#000000',
  },
}

SCSS

$custom: #2d74a1;
$custom-light: #759bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d74a1",
  "rgb": {
    "r": 45,
    "g": 116,
    "b": 161
  },
  "hsl": {
    "h": 203.276,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53523,
    "c": 0.09939,
    "h": 240.3
  },
  "luminance": 0.15622
}

Semantic roles & 50–950 ramp

primary

#2D74A1

secondary

#BF8C6B

accent

#8348E0

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2D74A1

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

Preview Lab → · Contrast checker → · Palette generator →