#2B658C#2B658C

#2B658C is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.087 H 241.2°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B658C
RGB	rgb(43, 101, 140)
HSL	hsl(204, 53%, 36%)
HSV	hsv(204, 69%, 55%)
CMYK	cmyk(69.3%, 27.9%, 0%, 45.1%)
CIE-LAB	lab(40.76, -5.63, -27.04)
CIE-LCH	lch(40.76, 27.62, 258.24°)
OKLab	oklab(48.65% -0.0419 -0.0762)
OKLCH	oklch(48.65% 0.087 241.2)
XYZ	xyz(10.3818, 11.7133, 26.5196)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B658C #8C522B

analogous

#2B8C82 #2B658C #2B348C

triadic

#2B658C #8C2B65 #658C2B

tetradic

#2B658C #822B8C #8C522B #348C2B

square

#2B658C #822B8C #8C522B #348C2B

split-complementary

#2B658C #8C2B34 #8C822B

monochromatic

#0E212E #1D435D #2B658C #3987BB #62A3CF

Accessibility & contrast

On white

6.28

#2B658C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2B658C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B658C

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B658C	#FFFFFF	#000000	##FFFFFF
##2B658C	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53658E

Deuteranopia (green-blind)

#465C8B

Tritanopia (blue-blind)

#006F72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b658c;
/* rgb */ color: rgb(43, 101, 140);
/* oklch */ color: oklch(48.6% 0.087 241.2);

Tailwind

colors: {
  custom: {
    50: '#7090ad',
    500: '#2b658c',
    950: '#000000',
  },
}

SCSS

$custom: #2b658c;
$custom-light: #7090ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b658c",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 140
  },
  "hsl": {
    "h": 204.124,
    "s": 53.005,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4865,
    "c": 0.08696,
    "h": 241.2
  },
  "luminance": 0.11714
}

Semantic roles & 50–950 ramp

primary

#2B658C

secondary

#B5815E

accent

#864BDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B658C

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

Preview Lab → · Contrast checker → · Palette generator →