#2D547E#2D547E

#2D547E is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.8% C 0.083 H 251.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#2D547E
RGB	rgb(45, 84, 126)
HSL	hsl(211, 47%, 34%)
HSV	hsv(211, 64%, 49%)
CMYK	cmyk(64.3%, 33.3%, 0%, 50.6%)
CIE-LAB	lab(34.81, 0.27, -27.83)
CIE-LCH	lch(34.81, 27.83, 270.55°)
OKLab	oklab(43.76% -0.0259 -0.0786)
OKLCH	oklch(43.76% 0.083 251.8)
XYZ	xyz(8.0170, 8.4041, 20.9343)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D547E #7E572D

analogous

#2D7C7E #2D547E #2E2D7E

triadic

#2D547E #7E2D54 #547E2D

tetradic

#2D547E #7E2D7C #7E572D #2D7E2E

square

#2D547E #7E2D7C #7E572D #2D7E2E

split-complementary

#2D547E #7E2E2D #7C7E2D

monochromatic

#0D1824 #1D3651 #2D547E #3D72AB #5F91C6

Accessibility & contrast

On white

7.83

#2D547E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2D547E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D547E

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D547E	#FFFFFF	#000000	##FFFFFF
##2D547E	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425680

Deuteranopia (green-blind)

#374E7D

Tritanopia (blue-blind)

#005E63

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d547e;
/* rgb */ color: rgb(45, 84, 126);
/* oklch */ color: oklch(43.8% 0.083 251.8);

Tailwind

colors: {
  custom: {
    50: '#6e83a3',
    500: '#2d547e',
    950: '#000000',
  },
}

SCSS

$custom: #2d547e;
$custom-light: #6e83a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d547e",
  "rgb": {
    "r": 45,
    "g": 84,
    "b": 126
  },
  "hsl": {
    "h": 211.111,
    "s": 47.368,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43758,
    "c": 0.08278,
    "h": 251.8
  },
  "luminance": 0.08405
}

Semantic roles & 50–950 ramp

primary

#2D547E

secondary

#AC855A

accent

#9651D7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D547E

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

Preview Lab → · Contrast checker → · Palette generator →