#2B5D90#2B5D90

#2B5D90 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.099 H 251.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D90
RGB	rgb(43, 93, 144)
HSL	hsl(210, 54%, 37%)
HSV	hsv(210, 70%, 56%)
CMYK	cmyk(70.1%, 35.4%, 0%, 43.5%)
CIE-LAB	lab(38.47, 0.80, -33.05)
CIE-LCH	lch(38.47, 33.06, 271.38°)
OKLab	oklab(46.92% -0.032 -0.0938)
OKLCH	oklch(46.92% 0.099 251.1)
XYZ	xyz(9.9428, 10.3549, 27.8548)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D90 #905E2B

analogous

#2B9090 #2B5D90 #2C2B90

triadic

#2B5D90 #902B5D #5D902B

tetradic

#2B5D90 #902B90 #905E2B #2B902C

square

#2B5D90 #902B90 #905E2B #2B902C

split-complementary

#2B5D90 #902C2B #90902B

monochromatic

#0F2032 #1D3F61 #2B5D90 #397BBF #659AD1

Accessibility & contrast

On white

6.84

#2B5D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2B5D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D90

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D90	#FFFFFF	#000000	##FFFFFF
##2B5D90	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466092

Deuteranopia (green-blind)

#38568F

Tritanopia (blue-blind)

#006970

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2b5d90;
/* rgb */ color: rgb(43, 93, 144);
/* oklch */ color: oklch(46.9% 0.099 251.1);

Tailwind

colors: {
  custom: {
    50: '#718ab1',
    500: '#2b5d90',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d90;
$custom-light: #718ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d90",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 144
  },
  "hsl": {
    "h": 210.297,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46916,
    "c": 0.09909,
    "h": 251.1
  },
  "luminance": 0.10356
}

Semantic roles & 50–950 ramp

primary

#2B5D90

secondary

#B78C60

accent

#954ADD

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B5D90

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

Preview Lab → · Contrast checker → · Palette generator →