#2B5F90#2B5F90

#2B5F90 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.4% C 0.097 H 249.4°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B5F90
RGB	rgb(43, 95, 144)
HSL	hsl(209, 54%, 37%)
HSV	hsv(209, 70%, 56%)
CMYK	cmyk(70.1%, 34%, 0%, 43.5%)
CIE-LAB	lab(39.09, -0.46, -32.07)
CIE-LCH	lch(39.09, 32.08, 269.17°)
OKLab	oklab(47.4% -0.0341 -0.0909)
OKLCH	oklch(47.4% 0.097 249.4)
XYZ	xyz(10.1206, 10.7106, 27.9141)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5F90 #905C2B

analogous

#2B908F #2B5F90 #2B2C90

triadic

#2B5F90 #902B5F #5F902B

tetradic

#2B5F90 #8F2B90 #905C2B #2C902B

square

#2B5F90 #8F2B90 #905C2B #2C902B

split-complementary

#2B5F90 #902B2C #908F2B

monochromatic

#0F2132 #1D4061 #2B5F90 #397EBF #659CD1

Accessibility & contrast

On white

6.68

#2B5F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2B5F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5F90

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5F90	#FFFFFF	#000000	##FFFFFF
##2B5F90	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496192

Deuteranopia (green-blind)

#3B588F

Tritanopia (blue-blind)

#006B71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b5f90;
/* rgb */ color: rgb(43, 95, 144);
/* oklch */ color: oklch(47.4% 0.097 249.4);

Tailwind

colors: {
  custom: {
    50: '#718cb1',
    500: '#2b5f90',
    950: '#000000',
  },
}

SCSS

$custom: #2b5f90;
$custom-light: #718cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5f90",
  "rgb": {
    "r": 43,
    "g": 95,
    "b": 144
  },
  "hsl": {
    "h": 209.109,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.474,
    "c": 0.0971,
    "h": 249.4
  },
  "luminance": 0.10712
}

Semantic roles & 50–950 ramp

primary

#2B5F90

secondary

#B78A60

accent

#924ADD

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B5F90

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

Preview Lab → · Contrast checker → · Palette generator →