#2D5271#2D5271

#2D5271 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.067 H 245.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D5271
RGB	rgb(45, 82, 113)
HSL	hsl(207, 43%, 31%)
HSV	hsv(207, 60%, 44%)
CMYK	cmyk(60.2%, 27.4%, 0%, 55.7%)
CIE-LAB	lab(33.53, -3.12, -21.77)
CIE-LCH	lch(33.53, 21.99, 261.85°)
OKLab	oklab(42.54% -0.0278 -0.0611)
OKLCH	oklch(42.54% 0.067 245.6)
XYZ	xyz(7.0790, 7.7841, 16.7490)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5271 #714C2D

analogous

#2D716E #2D5271 #2D3071

triadic

#2D5271 #712D52 #52712D

tetradic

#2D5271 #6E2D71 #714C2D #30712D

square

#2D5271 #6E2D71 #714C2D #30712D

split-complementary

#2D5271 #712D30 #716E2D

monochromatic

#0A1219 #1C3245 #2D5271 #3E729D #5B91BE

Accessibility & contrast

On white

8.21

#2D5271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2D5271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D5271

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5271	#FFFFFF	#000000	##FFFFFF
##2D5271	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455372

Deuteranopia (green-blind)

#3C4C70

Tritanopia (blue-blind)

#00595D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d5271;
/* rgb */ color: rgb(45, 82, 113);
/* oklch */ color: oklch(42.5% 0.067 245.6);

Tailwind

colors: {
  custom: {
    50: '#6c829a',
    500: '#2d5271',
    950: '#000000',
  },
}

SCSS

$custom: #2d5271;
$custom-light: #6c829a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5271",
  "rgb": {
    "r": 45,
    "g": 82,
    "b": 113
  },
  "hsl": {
    "h": 207.353,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42536,
    "c": 0.0671,
    "h": 245.6
  },
  "luminance": 0.07785
}

Semantic roles & 50–950 ramp

primary

#2D5271

secondary

#A37A57

accent

#8E55D3

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2D5271

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

Preview Lab → · Contrast checker → · Palette generator →