#2D5A8B#2D5A8B

#2D5A8B is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 46.0% C 0.095 H 252.3°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#2D5A8B
RGB	rgb(45, 90, 139)
HSL	hsl(211, 51%, 36%)
HSV	hsv(211, 68%, 55%)
CMYK	cmyk(67.6%, 35.3%, 0%, 45.5%)
CIE-LAB	lab(37.36, 1.20, -31.77)
CIE-LCH	lch(37.36, 31.79, 272.16°)
OKLab	oklab(45.98% -0.0287 -0.09)
OKLCH	oklch(45.98% 0.095 252.3)
XYZ	xyz(9.3968, 9.7334, 25.8046)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5A8B #8B5E2D

analogous

#2D898B #2D5A8B #2F2D8B

triadic

#2D5A8B #8B2D5A #5A8B2D

tetradic

#2D5A8B #8B2D89 #8B5E2D #2D8B2F

square

#2D5A8B #8B2D89 #8B5E2D #2D8B2F

split-complementary

#2D5A8B #8B2F2D #898B2D

monochromatic

#0F1E2F #1E3C5D #2D5A8B #3C78B9 #6597CD

Accessibility & contrast

On white

7.13

#2D5A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2D5A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D5A8B

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5A8B	#FFFFFF	#000000	##FFFFFF
##2D5A8B	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455D8D

Deuteranopia (green-blind)

#37548A

Tritanopia (blue-blind)

#00656C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2d5a8b;
/* rgb */ color: rgb(45, 90, 139);
/* oklch */ color: oklch(46.0% 0.095 252.3);

Tailwind

colors: {
  custom: {
    50: '#7088ad',
    500: '#2d5a8b',
    950: '#000000',
  },
}

SCSS

$custom: #2d5a8b;
$custom-light: #7088ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5a8b",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 139
  },
  "hsl": {
    "h": 211.277,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45979,
    "c": 0.09453,
    "h": 252.3
  },
  "luminance": 0.09734
}

Semantic roles & 50–950 ramp

primary

#2D5A8B

secondary

#B48C60

accent

#974DDB

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2D5A8B

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

Preview Lab → · Contrast checker → · Palette generator →