#2B528E#2B528E

#2B528E is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.109 H 258.8°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B528E
RGB	rgb(43, 82, 142)
HSL	hsl(216, 54%, 36%)
HSV	hsv(216, 70%, 56%)
CMYK	cmyk(69.7%, 42.3%, 0%, 44.3%)
CIE-LAB	lab(35.00, 7.16, -37.34)
CIE-LCH	lch(35.00, 38.02, 280.85°)
OKLab	oklab(44.18% -0.0211 -0.1065)
OKLCH	oklch(44.18% 0.109 258.8)
XYZ	xyz(8.8943, 8.5003, 26.7579)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B528E #8E672B

analogous

#2B848E #2B528E #362B8E

triadic

#2B528E #8E2B52 #528E2B

tetradic

#2B528E #8E2B84 #8E672B #2B8E36

square

#2B528E #8E2B84 #8E672B #2B8E36

split-complementary

#2B528E #8E362B #848E2B

monochromatic

#0F1C30 #1D375F #2B528E #396DBD #638ED0

Accessibility & contrast

On white

7.78

#2B528E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#2B528E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B528E

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B528E	#FFFFFF	#000000	##FFFFFF
##2B528E	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365790

Deuteranopia (green-blind)

#264E8D

Tritanopia (blue-blind)

#006069

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2b528e;
/* rgb */ color: rgb(43, 82, 142);
/* oklch */ color: oklch(44.2% 0.109 258.8);

Tailwind

colors: {
  custom: {
    50: '#7082af',
    500: '#2b528e',
    950: '#000000',
  },
}

SCSS

$custom: #2b528e;
$custom-light: #7082af;
$custom-dark: #000000;

JSON

{
  "hex": "#2b528e",
  "rgb": {
    "r": 43,
    "g": 82,
    "b": 142
  },
  "hsl": {
    "h": 216.364,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44176,
    "c": 0.10857,
    "h": 258.8
  },
  "luminance": 0.08501
}

Semantic roles & 50–950 ramp

primary

#2B528E

secondary

#B6945F

accent

#A34BDD

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2B528E

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

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