#2B678B#2B678B

#2B678B is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.1% C 0.084 H 238.3°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B678B
RGB	rgb(43, 103, 139)
HSL	hsl(203, 53%, 36%)
HSV	hsv(203, 69%, 55%)
CMYK	cmyk(69.1%, 25.9%, 0%, 45.5%)
CIE-LAB	lab(41.34, -7.20, -25.54)
CIE-LCH	lch(41.34, 26.53, 254.26°)
OKLab	oklab(49.1% -0.0444 -0.0718)
OKLCH	oklch(49.1% 0.084 238.3)
XYZ	xyz(10.5049, 12.0770, 26.1986)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B678B #8B4F2B

analogous

#2B8B7F #2B678B #2B378B

triadic

#2B678B #8B2B67 #678B2B

tetradic

#2B678B #7F2B8B #8B4F2B #378B2B

square

#2B678B #7F2B8B #8B4F2B #378B2B

split-complementary

#2B678B #8B2B37 #8B7F2B

monochromatic

#0E222E #1D445C #2B678B #398ABA #62A6CE

Accessibility & contrast

On white

6.15

#2B678B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#2B678B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B678B

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B678B	#FFFFFF	#000000	##FFFFFF
##2B678B	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56678D

Deuteranopia (green-blind)

#495D8A

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b678b;
/* rgb */ color: rgb(43, 103, 139);
/* oklch */ color: oklch(49.1% 0.084 238.3);

Tailwind

colors: {
  custom: {
    50: '#7092ad',
    500: '#2b678b',
    950: '#000000',
  },
}

SCSS

$custom: #2b678b;
$custom-light: #7092ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b678b",
  "rgb": {
    "r": 43,
    "g": 103,
    "b": 139
  },
  "hsl": {
    "h": 202.5,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49096,
    "c": 0.08445,
    "h": 238.3
  },
  "luminance": 0.12078
}

Semantic roles & 50–950 ramp

primary

#2B678B

secondary

#B57E5D

accent

#824CDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #2B678B

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

Preview Lab → · Contrast checker → · Palette generator →