#2A6399#2A6399

#2A6399 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.9% C 0.105 H 249.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A6399
RGB	rgb(42, 99, 153)
HSL	hsl(209, 57%, 38%)
HSV	hsv(209, 73%, 60%)
CMYK	cmyk(72.5%, 35.3%, 0%, 40%)
CIE-LAB	lab(40.76, 0.22, -34.84)
CIE-LCH	lch(40.76, 34.84, 270.36°)
OKLab	oklab(48.86% -0.0363 -0.0989)
OKLCH	oklch(48.86% 0.105 249.8)
XYZ	xyz(11.1643, 11.7146, 31.8036)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6399 #99602A

analogous

#2A9997 #2A6399 #2A2C99

triadic

#2A6399 #992A63 #63992A

tetradic

#2A6399 #972A99 #99602A #2C992A

square

#2A6399 #972A99 #99602A #2C992A

split-complementary

#2A6399 #992A2C #99972A

monochromatic

#102539 #1D4469 #2A6399 #3882C8 #68A0D6

Accessibility & contrast

On white

6.28

#2A6399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2A6399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6399

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6399	#FFFFFF	#000000	##FFFFFF
##2A6399	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B669B

Deuteranopia (green-blind)

#3B5B98

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a6399;
/* rgb */ color: rgb(42, 99, 153);
/* oklch */ color: oklch(48.9% 0.105 249.8);

Tailwind

colors: {
  custom: {
    50: '#728fb7',
    500: '#2a6399',
    950: '#000000',
  },
}

SCSS

$custom: #2a6399;
$custom-light: #728fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6399",
  "rgb": {
    "r": 42,
    "g": 99,
    "b": 153
  },
  "hsl": {
    "h": 209.189,
    "s": 56.923,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48858,
    "c": 0.1054,
    "h": 249.8
  },
  "luminance": 0.11716
}

Semantic roles & 50–950 ramp

primary

#2A6399

secondary

#BC8E63

accent

#9248E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2A6399

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

Preview Lab → · Contrast checker → · Palette generator →