#2B6488#2B6488

#2B6488 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.2% C 0.083 H 239.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#2B6488
RGB	rgb(43, 100, 136)
HSL	hsl(203, 52%, 35%)
HSV	hsv(203, 68%, 53%)
CMYK	cmyk(68.4%, 26.5%, 0%, 46.7%)
CIE-LAB	lab(40.25, -6.46, -25.42)
CIE-LCH	lch(40.25, 26.23, 255.73°)
OKLab	oklab(48.19% -0.0422 -0.0715)
OKLCH	oklch(48.19% 0.083 239.5)
XYZ	xyz(9.9957, 11.4045, 24.9623)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6488 #884F2B

analogous

#2B887D #2B6488 #2B3588

triadic

#2B6488 #882B64 #64882B

tetradic

#2B6488 #7D2B88 #884F2B #35882B

square

#2B6488 #7D2B88 #884F2B #35882B

split-complementary

#2B6488 #882B35 #887D2B

monochromatic

#0E202B #1C425A #2B6488 #3A86B6 #61A3CD

Accessibility & contrast

On white

6.40

#2B6488 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#2B6488 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6488

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6488	#FFFFFF	#000000	##FFFFFF
##2B6488	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53648A

Deuteranopia (green-blind)

#475B87

Tritanopia (blue-blind)

#006D70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2b6488;
/* rgb */ color: rgb(43, 100, 136);
/* oklch */ color: oklch(48.2% 0.083 239.5);

Tailwind

colors: {
  custom: {
    50: '#6f90ab',
    500: '#2b6488',
    950: '#000000',
  },
}

SCSS

$custom: #2b6488;
$custom-light: #6f90ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6488",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 136
  },
  "hsl": {
    "h": 203.226,
    "s": 51.955,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48189,
    "c": 0.08302,
    "h": 239.5
  },
  "luminance": 0.11406
}

Semantic roles & 50–950 ramp

primary

#2B6488

secondary

#B37E5C

accent

#844CDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B6488

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

Preview Lab → · Contrast checker → · Palette generator →