#2B659F#2B659F

#2B659F is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.7% C 0.111 H 251.1°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B659F
RGB	rgb(43, 101, 159)
HSL	hsl(210, 57%, 40%)
HSV	hsv(210, 73%, 62%)
CMYK	cmyk(73%, 36.5%, 0%, 37.6%)
CIE-LAB	lab(41.72, 1.36, -36.88)
CIE-LCH	lch(41.72, 36.91, 272.11°)
OKLab	oklab(49.73% -0.036 -0.1049)
OKLCH	oklch(49.73% 0.111 251.1)
XYZ	xyz(11.9056, 12.3228, 34.5453)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B659F #9F652B

analogous

#2B9F9F #2B659F #2B2B9F

triadic

#2B659F #9F2B65 #659F2B

tetradic

#2B659F #9F2B9F #9F652B #2B9F2B

square

#2B659F #9F2B9F #9F652B #2B9F2B

split-complementary

#2B659F #9F2B2B #9F9F2B

monochromatic

#11283F #1E466F #2B659F #3D84CA #6DA2D7

Accessibility & contrast

On white

6.06

#2B659F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2B659F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B659F

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B659F	#FFFFFF	#000000	##FFFFFF
##2B659F	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B68A1

Deuteranopia (green-blind)

#3A5E9E

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2b659f;
/* rgb */ color: rgb(43, 101, 159);
/* oklch */ color: oklch(49.7% 0.111 251.1);

Tailwind

colors: {
  custom: {
    50: '#7390bb',
    500: '#2b659f',
    950: '#000000',
  },
}

SCSS

$custom: #2b659f;
$custom-light: #7390bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b659f",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 159
  },
  "hsl": {
    "h": 210,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4973,
    "c": 0.11087,
    "h": 251.1
  },
  "luminance": 0.12324
}

Semantic roles & 50–950 ramp

primary

#2B659F

secondary

#BE9367

accent

#9447E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2B659F

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

Preview Lab → · Contrast checker → · Palette generator →