#2B668F#2B668F

#2B668F is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.1% C 0.090 H 242.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#2B668F
RGB	rgb(43, 102, 143)
HSL	hsl(205, 54%, 36%)
HSV	hsv(205, 70%, 56%)
CMYK	cmyk(69.9%, 28.7%, 0%, 43.9%)
CIE-LAB	lab(41.21, -5.16, -28.13)
CIE-LCH	lch(41.21, 28.60, 259.62°)
OKLab	oklab(49.06% -0.0419 -0.0794)
OKLCH	oklch(49.06% 0.09 242.2)
XYZ	xyz(10.7037, 11.9984, 27.7331)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B668F #8F542B

analogous

#2B8F86 #2B668F #2B348F

triadic

#2B668F #8F2B66 #668F2B

tetradic

#2B668F #862B8F #8F542B #348F2B

square

#2B668F #862B8F #8F542B #348F2B

split-complementary

#2B668F #8F2B34 #8F862B

monochromatic

#0F2331 #1D4460 #2B668F #3988BE #64A4D0

Accessibility & contrast

On white

6.18

#2B668F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#2B668F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B668F

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B668F	#FFFFFF	#000000	##FFFFFF
##2B668F	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536791

Deuteranopia (green-blind)

#465D8E

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2b668f;
/* rgb */ color: rgb(43, 102, 143);
/* oklch */ color: oklch(49.1% 0.090 242.2);

Tailwind

colors: {
  custom: {
    50: '#7191b0',
    500: '#2b668f',
    950: '#000000',
  },
}

SCSS

$custom: #2b668f;
$custom-light: #7191b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b668f",
  "rgb": {
    "r": 43,
    "g": 102,
    "b": 143
  },
  "hsl": {
    "h": 204.6,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49059,
    "c": 0.08976,
    "h": 242.2
  },
  "luminance": 0.12
}

Semantic roles & 50–950 ramp

primary

#2B668F

secondary

#B7835F

accent

#874BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B668F

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

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