#2B658F#2B658F

#2B658F is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.8% C 0.091 H 243.2°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#2B658F
RGB	rgb(43, 101, 143)
HSL	hsl(205, 54%, 36%)
HSV	hsv(205, 70%, 56%)
CMYK	cmyk(69.9%, 29.4%, 0%, 43.9%)
CIE-LAB	lab(40.90, -4.55, -28.62)
CIE-LCH	lch(40.90, 28.98, 260.97°)
OKLab	oklab(48.81% -0.0408 -0.0808)
OKLCH	oklch(48.81% 0.091 243.2)
XYZ	xyz(10.6060, 11.8030, 27.7005)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B658F #8F552B

analogous

#2B8F87 #2B658F #2B338F

triadic

#2B658F #8F2B65 #658F2B

tetradic

#2B658F #872B8F #8F552B #338F2B

square

#2B658F #872B8F #8F552B #338F2B

split-complementary

#2B658F #8F2B33 #8F872B

monochromatic

#0F2331 #1D4460 #2B658F #3986BE #64A3D0

Accessibility & contrast

On white

6.25

#2B658F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#2B658F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B658F

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B658F	#FFFFFF	#000000	##FFFFFF
##2B658F	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526691

Deuteranopia (green-blind)

#445C8E

Tritanopia (blue-blind)

#006F74

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b658f;
/* rgb */ color: rgb(43, 101, 143);
/* oklch */ color: oklch(48.8% 0.091 243.2);

Tailwind

colors: {
  custom: {
    50: '#7190b0',
    500: '#2b658f',
    950: '#000000',
  },
}

SCSS

$custom: #2b658f;
$custom-light: #7190b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b658f",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 143
  },
  "hsl": {
    "h": 205.2,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48812,
    "c": 0.09053,
    "h": 243.2
  },
  "luminance": 0.11804
}

Semantic roles & 50–950 ramp

primary

#2B658F

secondary

#B7845F

accent

#884BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B658F

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

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