#2A4F73#2A4F73

#2A4F73 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.074 H 249.4°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#2A4F73
RGB	rgb(42, 79, 115)
HSL	hsl(210, 46%, 31%)
HSV	hsv(210, 63%, 45%)
CMYK	cmyk(63.5%, 31.3%, 0%, 54.9%)
CIE-LAB	lab(32.53, -1.15, -24.59)
CIE-LCH	lch(32.53, 24.62, 267.31°)
OKLab	oklab(41.74% -0.026 -0.0693)
OKLCH	oklch(41.74% 0.074 249.4)
XYZ	xyz(6.8442, 7.3214, 17.2688)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4F73 #734E2A

analogous

#2A7372 #2A4F73 #2A2A73

triadic

#2A4F73 #732A4F #4F732A

tetradic

#2A4F73 #722A73 #734E2A #2A732A

square

#2A4F73 #722A73 #734E2A #2A732A

split-complementary

#2A4F73 #732A2A #73722A

monochromatic

#091119 #1A3046 #2A4F73 #3A6EA0 #568CC1

Accessibility & contrast

On white

8.52

#2A4F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2A4F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4F73

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4F73	#FFFFFF	#000000	##FFFFFF
##2A4F73	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405075

Deuteranopia (green-blind)

#364972

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a4f73;
/* rgb */ color: rgb(42, 79, 115);
/* oklch */ color: oklch(41.7% 0.074 249.4);

Tailwind

colors: {
  custom: {
    50: '#6b809b',
    500: '#2a4f73',
    950: '#000000',
  },
}

SCSS

$custom: #2a4f73;
$custom-light: #6b809b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4f73",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 115
  },
  "hsl": {
    "h": 209.589,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41741,
    "c": 0.07405,
    "h": 249.4
  },
  "luminance": 0.07322
}

Semantic roles & 50–950 ramp

primary

#2A4F73

secondary

#A57C54

accent

#9352D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2A4F73

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

Preview Lab → · Contrast checker → · Palette generator →