#2A4B71#2A4B71

#2A4B71 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.6% C 0.075 H 253.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A4B71
RGB	rgb(42, 75, 113)
HSL	hsl(212, 46%, 30%)
HSV	hsv(212, 63%, 44%)
CMYK	cmyk(62.8%, 33.6%, 0%, 55.7%)
CIE-LAB	lab(31.15, 0.71, -25.50)
CIE-LCH	lch(31.15, 25.51, 271.59°)
OKLab	oklab(40.63% -0.0219 -0.072)
OKLCH	oklch(40.63% 0.075 253.1)
XYZ	xyz(6.4505, 6.7161, 16.5760)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4B71 #71502A

analogous

#2A6E71 #2A4B71 #2D2A71

triadic

#2A4B71 #712A4B #4B712A

tetradic

#2A4B71 #712A6E #71502A #2A712D

square

#2A4B71 #712A6E #71502A #2A712D

split-complementary

#2A4B71 #712D2A #6E712A

monochromatic

#091018 #192D44 #2A4B71 #3B699E #5587C0

Accessibility & contrast

On white

8.96

#2A4B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2A4B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4B71

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4B71	#FFFFFF	#000000	##FFFFFF
##2A4B71	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4D73

Deuteranopia (green-blind)

#324670

Tritanopia (blue-blind)

#005459

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a4b71;
/* rgb */ color: rgb(42, 75, 113);
/* oklch */ color: oklch(40.6% 0.075 253.1);

Tailwind

colors: {
  custom: {
    50: '#6a7d9a',
    500: '#2a4b71',
    950: '#000000',
  },
}

SCSS

$custom: #2a4b71;
$custom-light: #6a7d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4b71",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 113
  },
  "hsl": {
    "h": 212.113,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40627,
    "c": 0.07523,
    "h": 253.1
  },
  "luminance": 0.06717
}

Semantic roles & 50–950 ramp

primary

#2A4B71

secondary

#A37E54

accent

#9952D5

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2A4B71

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

Preview Lab → · Contrast checker → · Palette generator →