#2D75A8#2D75A8

#2D75A8 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.107 H 243.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D75A8
RGB	rgb(45, 117, 168)
HSL	hsl(205, 58%, 42%)
HSV	hsv(205, 73%, 66%)
CMYK	cmyk(73.2%, 30.4%, 0%, 34.1%)
CIE-LAB	lab(47.11, -4.82, -33.68)
CIE-LCH	lch(47.11, 34.03, 261.85°)
OKLab	oklab(54.14% -0.048 -0.0953)
OKLCH	oklch(54.14% 0.107 243.3)
XYZ	xyz(14.5086, 16.1060, 39.3823)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D75A8 #A8602D

analogous

#2DA89E #2D75A8 #2D38A8

triadic

#2D75A8 #A82D75 #75A82D

tetradic

#2D75A8 #9E2DA8 #A8602D #38A82D

square

#2D75A8 #9E2DA8 #A8602D #38A82D

split-complementary

#2D75A8 #A82D38 #A89E2D

monochromatic

#133247 #205378 #2D75A8 #4595CD #75B0DA

Accessibility & contrast

On white

4.97

#2D75A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#2D75A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D75A8

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D75A8	#FFFFFF	#000000	##FFFFFF
##2D75A8	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E76AA

Deuteranopia (green-blind)

#4D6AA7

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2d75a8;
/* rgb */ color: rgb(45, 117, 168);
/* oklch */ color: oklch(54.1% 0.107 243.3);

Tailwind

colors: {
  custom: {
    50: '#769cc2',
    500: '#2d75a8',
    950: '#000000',
  },
}

SCSS

$custom: #2d75a8;
$custom-light: #769cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d75a8",
  "rgb": {
    "r": 45,
    "g": 117,
    "b": 168
  },
  "hsl": {
    "h": 204.878,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5414,
    "c": 0.1067,
    "h": 243.3
  },
  "luminance": 0.16108
}

Semantic roles & 50–950 ramp

primary

#2D75A8

secondary

#C2916F

accent

#8747E1

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D75A8

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

Preview Lab → · Contrast checker → · Palette generator →