#2D5288#2D5288

#2D5288 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 43.9% C 0.099 H 257.9°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D5288
RGB	rgb(45, 82, 136)
HSL	hsl(216, 50%, 35%)
HSV	hsv(216, 67%, 53%)
CMYK	cmyk(66.9%, 39.7%, 0%, 46.7%)
CIE-LAB	lab(34.74, 5.25, -34.09)
CIE-LCH	lch(34.74, 34.49, 278.76°)
OKLab	oklab(43.88% -0.0208 -0.0969)
OKLCH	oklch(43.88% 0.099 257.9)
XYZ	xyz(8.5418, 8.3692, 24.4530)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5288 #88632D

analogous

#2D7F88 #2D5288 #352D88

triadic

#2D5288 #882D52 #52882D

tetradic

#2D5288 #882D7F #88632D #2D8835

square

#2D5288 #882D7F #88632D #2D8835

split-complementary

#2D5288 #88352D #7F882D

monochromatic

#0F1B2C #1E365A #2D5288 #3C6EB6 #648ECC

Accessibility & contrast

On white

7.85

#2D5288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2D5288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D5288

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5288	#FFFFFF	#000000	##FFFFFF
##2D5288	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A568A

Deuteranopia (green-blind)

#2D4E87

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d5288;
/* rgb */ color: rgb(45, 82, 136);
/* oklch */ color: oklch(43.9% 0.099 257.9);

Tailwind

colors: {
  custom: {
    50: '#7082ab',
    500: '#2d5288',
    950: '#000000',
  },
}

SCSS

$custom: #2d5288;
$custom-light: #7082ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5288",
  "rgb": {
    "r": 45,
    "g": 82,
    "b": 136
  },
  "hsl": {
    "h": 215.604,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43881,
    "c": 0.09914,
    "h": 257.9
  },
  "luminance": 0.0837
}

Semantic roles & 50–950 ramp

primary

#2D5288

secondary

#B2905F

accent

#A14EDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D5288

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

Preview Lab → · Contrast checker → · Palette generator →