#2A4E73#2A4E73

#2A4E73 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.075 H 250.7°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A4E73
RGB	rgb(42, 78, 115)
HSL	hsl(210, 46%, 31%)
HSV	hsv(210, 63%, 45%)
CMYK	cmyk(63.5%, 32.2%, 0%, 54.9%)
CIE-LAB	lab(32.21, -0.51, -25.09)
CIE-LCH	lch(32.21, 25.10, 268.84°)
OKLab	oklab(41.49% -0.0248 -0.0708)
OKLCH	oklch(41.49% 0.075 250.7)
XYZ	xyz(6.7726, 7.1782, 17.2450)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4E73 #734F2A

analogous

#2A7273 #2A4E73 #2A2A73

triadic

#2A4E73 #732A4E #4E732A

tetradic

#2A4E73 #732A72 #734F2A #2A732A

square

#2A4E73 #732A72 #734F2A #2A732A

split-complementary

#2A4E73 #732A2A #72732A

monochromatic

#091119 #1A3046 #2A4E73 #3A6CA0 #568BC1

Accessibility & contrast

On white

8.62

#2A4E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2A4E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4E73

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4E73	#FFFFFF	#000000	##FFFFFF
##2A4E73	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5075

Deuteranopia (green-blind)

#354972

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a4e73;
/* rgb */ color: rgb(42, 78, 115);
/* oklch */ color: oklch(41.5% 0.075 250.7);

Tailwind

colors: {
  custom: {
    50: '#6b7f9b',
    500: '#2a4e73',
    950: '#000000',
  },
}

SCSS

$custom: #2a4e73;
$custom-light: #6b7f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4e73",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 115
  },
  "hsl": {
    "h": 210.411,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41491,
    "c": 0.075,
    "h": 250.7
  },
  "luminance": 0.07179
}

Semantic roles & 50–950 ramp

primary

#2A4E73

secondary

#A57D54

accent

#9552D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2A4E73

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

Preview Lab → · Contrast checker → · Palette generator →