#2B5D9D#2B5D9D

#2B5D9D is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.7% C 0.117 H 255.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D9D
RGB	rgb(43, 93, 157)
HSL	hsl(214, 57%, 39%)
HSV	hsv(214, 73%, 62%)
CMYK	cmyk(72.6%, 40.8%, 0%, 38.4%)
CIE-LAB	lab(39.20, 5.69, -39.70)
CIE-LCH	lch(39.20, 40.11, 278.16°)
OKLab	oklab(47.72% -0.0286 -0.1133)
OKLCH	oklch(47.72% 0.117 255.8)
XYZ	xyz(10.9942, 10.7754, 33.3922)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D9D #9D6B2B

analogous

#2B969D #2B5D9D #322B9D

triadic

#2B5D9D #9D2B5D #5D9D2B

tetradic

#2B5D9D #9D2B96 #9D6B2B #2B9D32

square

#2B5D9D #9D2B96 #9D6B2B #2B9D32

split-complementary

#2B5D9D #9D322B #969D2B

monochromatic

#11243D #1E416D #2B5D9D #3C7ACA #6C9BD7

Accessibility & contrast

On white

6.66

#2B5D9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2B5D9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D9D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D9D	#FFFFFF	#000000	##FFFFFF
##2B5D9D	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F62A0

Deuteranopia (green-blind)

#2D579C

Tritanopia (blue-blind)

#006C75

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b5d9d;
/* rgb */ color: rgb(43, 93, 157);
/* oklch */ color: oklch(47.7% 0.117 255.8);

Tailwind

colors: {
  custom: {
    50: '#738aba',
    500: '#2b5d9d',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d9d;
$custom-light: #738aba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d9d",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 157
  },
  "hsl": {
    "h": 213.684,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47722,
    "c": 0.11683,
    "h": 255.8
  },
  "luminance": 0.10777
}

Semantic roles & 50–950 ramp

primary

#2B5D9D

secondary

#BD9766

accent

#9D48E0

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B5D9D

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

Preview Lab → · Contrast checker → · Palette generator →