#2A75A9#2A75A9

#2A75A9 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.109 H 243.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A75A9
RGB	rgb(42, 117, 169)
HSL	hsl(205, 60%, 41%)
HSV	hsv(205, 75%, 66%)
CMYK	cmyk(75.1%, 30.8%, 0%, 33.7%)
CIE-LAB	lab(47.08, -4.87, -34.33)
CIE-LCH	lch(47.08, 34.67, 261.93°)
OKLab	oklab(54.1% -0.0494 -0.0972)
OKLCH	oklch(54.1% 0.109 243.1)
XYZ	xyz(14.4748, 16.0777, 39.8689)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A75A9 #A95E2A

analogous

#2AA99E #2A75A9 #2A36A9

triadic

#2A75A9 #A92A75 #75A92A

tetradic

#2A75A9 #9E2AA9 #A95E2A #36A92A

square

#2A75A9 #9E2AA9 #A95E2A #36A92A

split-complementary

#2A75A9 #A92A36 #A99E2A

monochromatic

#123147 #1E5378 #2A75A9 #4195D0 #72B0DC

Accessibility & contrast

On white

4.98

#2A75A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#2A75A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A75A9

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A75A9	#FFFFFF	#000000	##FFFFFF
##2A75A9	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D76AB

Deuteranopia (green-blind)

#4B6AA8

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2a75a9;
/* rgb */ color: rgb(42, 117, 169);
/* oklch */ color: oklch(54.1% 0.109 243.1);

Tailwind

colors: {
  custom: {
    50: '#759cc3',
    500: '#2a75a9',
    950: '#000000',
  },
}

SCSS

$custom: #2a75a9;
$custom-light: #759cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a75a9",
  "rgb": {
    "r": 42,
    "g": 117,
    "b": 169
  },
  "hsl": {
    "h": 204.567,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54103,
    "c": 0.10902,
    "h": 243.1
  },
  "luminance": 0.16079
}

Semantic roles & 50–950 ramp

primary

#2A75A9

secondary

#C38F6C

accent

#8644E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2A75A9

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

Preview Lab → · Contrast checker → · Palette generator →