#2D75A9#2D75A9

#2D75A9 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.2% C 0.108 H 243.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D75A9
RGB	rgb(45, 117, 169)
HSL	hsl(205, 58%, 42%)
HSV	hsv(205, 73%, 66%)
CMYK	cmyk(73.4%, 30.8%, 0%, 33.7%)
CIE-LAB	lab(47.16, -4.46, -34.19)
CIE-LCH	lch(47.16, 34.48, 262.57°)
OKLab	oklab(54.2% -0.0477 -0.0968)
OKLCH	oklch(54.2% 0.108 243.8)
XYZ	xyz(14.6022, 16.1434, 39.8748)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D75A9 #A9612D

analogous

#2DA99F #2D75A9 #2D37A9

triadic

#2D75A9 #A92D75 #75A92D

tetradic

#2D75A9 #9F2DA9 #A9612D #37A92D

square

#2D75A9 #9F2DA9 #A9612D #37A92D

split-complementary

#2D75A9 #A92D37 #A99F2D

monochromatic

#133248 #205479 #2D75A9 #4695CE #76B0DA

Accessibility & contrast

On white

4.97

#2D75A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#2D75A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D75A9

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D75A9	#FFFFFF	#000000	##FFFFFF
##2D75A9	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D76AB

Deuteranopia (green-blind)

#4C6BA8

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2d75a9;
/* rgb */ color: rgb(45, 117, 169);
/* oklch */ color: oklch(54.2% 0.108 243.8);

Tailwind

colors: {
  custom: {
    50: '#769cc3',
    500: '#2d75a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d75a9;
$custom-light: #769cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d75a9",
  "rgb": {
    "r": 45,
    "g": 117,
    "b": 169
  },
  "hsl": {
    "h": 205.161,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54195,
    "c": 0.10787,
    "h": 243.8
  },
  "luminance": 0.16145
}

Semantic roles & 50–950 ramp

primary

#2D75A9

secondary

#C2926F

accent

#8747E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D75A9

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

Preview Lab → · Contrast checker → · Palette generator →