#2B5F89#2B5F89

#2B5F89 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.0% C 0.088 H 245.6°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B5F89
RGB	rgb(43, 95, 137)
HSL	hsl(207, 52%, 35%)
HSV	hsv(207, 69%, 54%)
CMYK	cmyk(68.6%, 30.7%, 0%, 46.3%)
CIE-LAB	lab(38.73, -3.04, -28.40)
CIE-LCH	lch(38.73, 28.57, 263.89°)
OKLab	oklab(47% -0.0363 -0.0802)
OKLCH	oklch(47% 0.088 245.6)
XYZ	xyz(9.6021, 10.5032, 25.1833)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5F89 #89552B

analogous

#2B8984 #2B5F89 #2B3089

triadic

#2B5F89 #892B5F #5F892B

tetradic

#2B5F89 #842B89 #89552B #30892B

square

#2B5F89 #842B89 #89552B #30892B

split-complementary

#2B5F89 #892B30 #89842B

monochromatic

#0E1E2C #1C3F5A #2B5F89 #3A7FB8 #619DCD

Accessibility & contrast

On white

6.77

#2B5F89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2B5F89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5F89

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5F89	#FFFFFF	#000000	##FFFFFF
##2B5F89	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608B

Deuteranopia (green-blind)

#3F5788

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2b5f89;
/* rgb */ color: rgb(43, 95, 137);
/* oklch */ color: oklch(47.0% 0.088 245.6);

Tailwind

colors: {
  custom: {
    50: '#6f8cab',
    500: '#2b5f89',
    950: '#000000',
  },
}

SCSS

$custom: #2b5f89;
$custom-light: #6f8cab;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5f89",
  "rgb": {
    "r": 43,
    "g": 95,
    "b": 137
  },
  "hsl": {
    "h": 206.809,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47001,
    "c": 0.08806,
    "h": 245.6
  },
  "luminance": 0.10504
}

Semantic roles & 50–950 ramp

primary

#2B5F89

secondary

#B3835C

accent

#8C4CDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B5F89

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

Preview Lab → · Contrast checker → · Palette generator →