#2C5178#2C5178

#2C5178 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.6% C 0.078 H 251.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2C5178
RGB	rgb(44, 81, 120)
HSL	hsl(211, 46%, 32%)
HSV	hsv(211, 63%, 47%)
CMYK	cmyk(63.3%, 32.5%, 0%, 52.9%)
CIE-LAB	lab(33.51, -0.20, -26.16)
CIE-LCH	lch(33.51, 26.16, 269.57°)
OKLab	oklab(42.62% -0.0251 -0.0738)
OKLCH	oklch(42.62% 0.078 251.2)
XYZ	xyz(7.3701, 7.7757, 18.8781)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5178 #78532C

analogous

#2C7778 #2C5178 #2D2C78

triadic

#2C5178 #782C51 #51782C

tetradic

#2C5178 #782C77 #78532C #2C782D

square

#2C5178 #782C77 #78532C #2C782D

split-complementary

#2C5178 #782D2C #77782C

monochromatic

#0B151E #1C334B #2C5178 #3C6FA5 #5B8EC3

Accessibility & contrast

On white

8.22

#2C5178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2C5178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C5178

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5178	#FFFFFF	#000000	##FFFFFF
##2C5178	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40537A

Deuteranopia (green-blind)

#364B77

Tritanopia (blue-blind)

#005A5F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c5178;
/* rgb */ color: rgb(44, 81, 120);
/* oklch */ color: oklch(42.6% 0.078 251.2);

Tailwind

colors: {
  custom: {
    50: '#6d819f',
    500: '#2c5178',
    950: '#000000',
  },
}

SCSS

$custom: #2c5178;
$custom-light: #6d819f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5178",
  "rgb": {
    "r": 44,
    "g": 81,
    "b": 120
  },
  "hsl": {
    "h": 210.789,
    "s": 46.341,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42624,
    "c": 0.07796,
    "h": 251.2
  },
  "luminance": 0.07776
}

Semantic roles & 50–950 ramp

primary

#2C5178

secondary

#A98157

accent

#9652D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2C5178

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

Preview Lab → · Contrast checker → · Palette generator →