#2B668B#2B668B

#2B668B is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.8% C 0.085 H 239.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2B668B
RGB	rgb(43, 102, 139)
HSL	hsl(203, 53%, 36%)
HSV	hsv(203, 69%, 55%)
CMYK	cmyk(69.1%, 26.6%, 0%, 45.5%)
CIE-LAB	lab(41.02, -6.60, -26.03)
CIE-LCH	lch(41.02, 26.85, 255.78°)
OKLab	oklab(48.85% -0.0433 -0.0733)
OKLCH	oklch(48.85% 0.085 239.4)
XYZ	xyz(10.4060, 11.8793, 26.1656)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B668B #8B502B

analogous

#2B8B80 #2B668B #2B368B

triadic

#2B668B #8B2B66 #668B2B

tetradic

#2B668B #802B8B #8B502B #368B2B

square

#2B668B #802B8B #8B502B #368B2B

split-complementary

#2B668B #8B2B36 #8B802B

monochromatic

#0E212E #1D445C #2B668B #3988BA #62A5CE

Accessibility & contrast

On white

6.22

#2B668B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2B668B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B668B

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B668B	#FFFFFF	#000000	##FFFFFF
##2B668B	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55668D

Deuteranopia (green-blind)

#485D8A

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b668b;
/* rgb */ color: rgb(43, 102, 139);
/* oklch */ color: oklch(48.8% 0.085 239.4);

Tailwind

colors: {
  custom: {
    50: '#7091ad',
    500: '#2b668b',
    950: '#000000',
  },
}

SCSS

$custom: #2b668b;
$custom-light: #7091ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b668b",
  "rgb": {
    "r": 43,
    "g": 102,
    "b": 139
  },
  "hsl": {
    "h": 203.125,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48846,
    "c": 0.08509,
    "h": 239.4
  },
  "luminance": 0.1188
}

Semantic roles & 50–950 ramp

primary

#2B668B

secondary

#B57F5D

accent

#834CDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B668B

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

Preview Lab → · Contrast checker → · Palette generator →