#2D5E8A#2D5E8A

#2D5E8A is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.089 H 248.0°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D5E8A
RGB	rgb(45, 94, 138)
HSL	hsl(208, 51%, 36%)
HSV	hsv(208, 67%, 54%)
CMYK	cmyk(67.4%, 31.9%, 0%, 45.9%)
CIE-LAB	lab(38.55, -1.69, -29.29)
CIE-LCH	lch(38.55, 29.34, 266.70°)
OKLab	oklab(46.89% -0.0334 -0.0828)
OKLCH	oklch(46.89% 0.089 248)
XYZ	xyz(9.6706, 10.3973, 25.5371)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5E8A #8A592D

analogous

#2D8A87 #2D5E8A #2D2F8A

triadic

#2D5E8A #8A2D5E #5E8A2D

tetradic

#2D5E8A #872D8A #8A592D #2F8A2D

square

#2D5E8A #872D8A #8A592D #2F8A2D

split-complementary

#2D5E8A #8A2D2F #8A872D

monochromatic

#0F1F2E #1E3F5C #2D5E8A #3C7DB8 #659BCD

Accessibility & contrast

On white

6.82

#2D5E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2D5E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5E8A

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5E8A	#FFFFFF	#000000	##FFFFFF
##2D5E8A	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B608C

Deuteranopia (green-blind)

#3E5789

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d5e8a;
/* rgb */ color: rgb(45, 94, 138);
/* oklch */ color: oklch(46.9% 0.089 248.0);

Tailwind

colors: {
  custom: {
    50: '#708bac',
    500: '#2d5e8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d5e8a;
$custom-light: #708bac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5e8a",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 138
  },
  "hsl": {
    "h": 208.387,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46894,
    "c": 0.08928,
    "h": 248
  },
  "luminance": 0.10398
}

Semantic roles & 50–950 ramp

primary

#2D5E8A

secondary

#B38760

accent

#904DDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2D5E8A

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

Preview Lab → · Contrast checker → · Palette generator →