#2C5AA9#2C5AA9

#2C5AA9 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.137 H 260.4°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2C5AA9
RGB	rgb(44, 90, 169)
HSL	hsl(218, 59%, 42%)
HSV	hsv(218, 74%, 66%)
CMYK	cmyk(74%, 46.7%, 0%, 33.7%)
CIE-LAB	lab(39.09, 12.35, -47.02)
CIE-LCH	lch(39.09, 48.61, 284.72°)
OKLab	oklab(47.89% -0.0227 -0.1348)
OKLCH	oklch(47.89% 0.137 260.4)
XYZ	xyz(11.8537, 10.7111, 38.9711)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5AA9 #A97B2C

analogous

#2C99A9 #2C5AA9 #3D2CA9

triadic

#2C5AA9 #A92C5A #5AA92C

tetradic

#2C5AA9 #A92C99 #A97B2C #2CA93D

square

#2C5AA9 #A92C99 #A97B2C #2CA93D

split-complementary

#2C5AA9 #A93D2C #99A92C

monochromatic

#132648 #1F4078 #2C5AA9 #4477CE #749ADB

Accessibility & contrast

On white

6.68

#2C5AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2C5AA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5AA9

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5AA9	#FFFFFF	#000000	##FFFFFF
##2C5AA9	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3162AC

Deuteranopia (green-blind)

#1457A7

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2c5aa9;
/* rgb */ color: rgb(44, 90, 169);
/* oklch */ color: oklch(47.9% 0.137 260.4);

Tailwind

colors: {
  custom: {
    50: '#7688c3',
    500: '#2c5aa9',
    950: '#000000',
  },
}

SCSS

$custom: #2c5aa9;
$custom-light: #7688c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5aa9",
  "rgb": {
    "r": 44,
    "g": 90,
    "b": 169
  },
  "hsl": {
    "h": 217.92,
    "s": 58.685,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47885,
    "c": 0.1367,
    "h": 260.4
  },
  "luminance": 0.10712
}

Semantic roles & 50–950 ramp

primary

#2C5AA9

secondary

#C3A46E

accent

#A846E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2C5AA9

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

Preview Lab → · Contrast checker → · Palette generator →