#2D5F8A#2D5F8A

#2D5F8A is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.1% C 0.088 H 247.0°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D5F8A
RGB	rgb(45, 95, 138)
HSL	hsl(208, 51%, 36%)
HSV	hsv(208, 67%, 54%)
CMYK	cmyk(67.4%, 31.2%, 0%, 45.9%)
CIE-LAB	lab(38.86, -2.31, -28.81)
CIE-LCH	lch(38.86, 28.90, 265.41°)
OKLab	oklab(47.14% -0.0345 -0.0814)
OKLCH	oklch(47.14% 0.088 247)
XYZ	xyz(9.7601, 10.5763, 25.5669)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5F8A #8A582D

analogous

#2D8A86 #2D5F8A #2D308A

triadic

#2D5F8A #8A2D5F #5F8A2D

tetradic

#2D5F8A #862D8A #8A582D #308A2D

square

#2D5F8A #862D8A #8A582D #308A2D

split-complementary

#2D5F8A #8A2D30 #8A862D

monochromatic

#0F1F2E #1E3F5C #2D5F8A #3C7FB8 #659DCD

Accessibility & contrast

On white

6.74

#2D5F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2D5F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5F8A

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5F8A	#FFFFFF	#000000	##FFFFFF
##2D5F8A	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608C

Deuteranopia (green-blind)

#3F5789

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d5f8a;
/* rgb */ color: rgb(45, 95, 138);
/* oklch */ color: oklch(47.1% 0.088 247.0);

Tailwind

colors: {
  custom: {
    50: '#708cac',
    500: '#2d5f8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d5f8a;
$custom-light: #708cac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5f8a",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 138
  },
  "hsl": {
    "h": 207.742,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47139,
    "c": 0.08839,
    "h": 247
  },
  "luminance": 0.10577
}

Semantic roles & 50–950 ramp

primary

#2D5F8A

secondary

#B38660

accent

#8F4DDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2D5F8A

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

Preview Lab → · Contrast checker → · Palette generator →