#2D5E8B#2D5E8B

#2D5E8B is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.0% C 0.091 H 248.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D5E8B
RGB	rgb(45, 94, 139)
HSL	hsl(209, 51%, 36%)
HSV	hsv(209, 68%, 55%)
CMYK	cmyk(67.6%, 32.4%, 0%, 45.5%)
CIE-LAB	lab(38.60, -1.33, -29.82)
CIE-LCH	lch(38.60, 29.85, 267.45°)
OKLab	oklab(46.95% -0.0331 -0.0843)
OKLCH	oklch(46.95% 0.091 248.6)
XYZ	xyz(9.7434, 10.4264, 25.9201)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5E8B #8B5A2D

analogous

#2D8B89 #2D5E8B #2D2F8B

triadic

#2D5E8B #8B2D5E #5E8B2D

tetradic

#2D5E8B #892D8B #8B5A2D #2F8B2D

square

#2D5E8B #892D8B #8B5A2D #2F8B2D

split-complementary

#2D5E8B #8B2D2F #8B892D

monochromatic

#0F1F2F #1E3F5D #2D5E8B #3C7DB9 #659BCD

Accessibility & contrast

On white

6.81

#2D5E8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2D5E8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5E8B

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5E8B	#FFFFFF	#000000	##FFFFFF
##2D5E8B	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A608D

Deuteranopia (green-blind)

#3D578A

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2d5e8b;
/* rgb */ color: rgb(45, 94, 139);
/* oklch */ color: oklch(47.0% 0.091 248.6);

Tailwind

colors: {
  custom: {
    50: '#708bad',
    500: '#2d5e8b',
    950: '#000000',
  },
}

SCSS

$custom: #2d5e8b;
$custom-light: #708bad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5e8b",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 139
  },
  "hsl": {
    "h": 208.723,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46951,
    "c": 0.09059,
    "h": 248.6
  },
  "luminance": 0.10427
}

Semantic roles & 50–950 ramp

primary

#2D5E8B

secondary

#B48860

accent

#914DDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2D5E8B

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

Preview Lab → · Contrast checker → · Palette generator →