#2D528E#2D528E

#2D528E is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.3% C 0.108 H 259.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D528E
RGB	rgb(45, 82, 142)
HSL	hsl(217, 52%, 37%)
HSV	hsv(217, 68%, 56%)
CMYK	cmyk(68.3%, 42.3%, 0%, 44.3%)
CIE-LAB	lab(35.09, 7.50, -37.19)
CIE-LCH	lch(35.09, 37.94, 281.41°)
OKLab	oklab(44.27% -0.0194 -0.106)
OKLCH	oklch(44.27% 0.108 259.6)
XYZ	xyz(8.9802, 8.5446, 26.7619)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D528E #8E692D

analogous

#2D838E #2D528E #382D8E

triadic

#2D528E #8E2D52 #528E2D

tetradic

#2D528E #8E2D83 #8E692D #2D8E38

square

#2D528E #8E2D83 #8E692D #2D8E38

split-complementary

#2D528E #8E382D #838E2D

monochromatic

#101C31 #1E3760 #2D528E #3C6DBC #678ECF

Accessibility & contrast

On white

7.75

#2D528E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2D528E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D528E

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D528E	#FFFFFF	#000000	##FFFFFF
##2D528E	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365790

Deuteranopia (green-blind)

#274E8D

Tritanopia (blue-blind)

#006069

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d528e;
/* rgb */ color: rgb(45, 82, 142);
/* oklch */ color: oklch(44.3% 0.108 259.6);

Tailwind

colors: {
  custom: {
    50: '#7182af',
    500: '#2d528e',
    950: '#000000',
  },
}

SCSS

$custom: #2d528e;
$custom-light: #7182af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d528e",
  "rgb": {
    "r": 45,
    "g": 82,
    "b": 142
  },
  "hsl": {
    "h": 217.113,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44269,
    "c": 0.1078,
    "h": 259.6
  },
  "luminance": 0.08545
}

Semantic roles & 50–950 ramp

primary

#2D528E

secondary

#B59561

accent

#A54CDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D528E

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

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