#2D506B#2D506B

#2D506B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.061 H 243.2°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D506B
RGB	rgb(45, 80, 107)
HSL	hsl(206, 41%, 30%)
HSV	hsv(206, 58%, 42%)
CMYK	cmyk(57.9%, 25.2%, 0%, 58%)
CIE-LAB	lab(32.60, -3.95, -19.44)
CIE-LCH	lch(32.60, 19.84, 258.51°)
OKLab	oklab(41.71% -0.0274 -0.0544)
OKLCH	oklch(41.71% 0.061 243.2)
XYZ	xyz(6.6037, 7.3562, 14.9790)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D506B #6B482D

analogous

#2D6B67 #2D506B #2D316B

triadic

#2D506B #6B2D50 #506B2D

tetradic

#2D506B #672D6B #6B482D #316B2D

square

#2D506B #672D6B #6B482D #316B2D

split-complementary

#2D506B #6B2D31 #6B672D

monochromatic

#091016 #1B3040 #2D506B #3F7096 #598FB9

Accessibility & contrast

On white

8.50

#2D506B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2D506B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D506B

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D506B	#FFFFFF	#000000	##FFFFFF
##2D506B	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44506C

Deuteranopia (green-blind)

#3C4A6B

Tritanopia (blue-blind)

#025759

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d506b;
/* rgb */ color: rgb(45, 80, 107);
/* oklch */ color: oklch(41.7% 0.061 243.2);

Tailwind

colors: {
  custom: {
    50: '#6b8195',
    500: '#2d506b',
    950: '#000000',
  },
}

SCSS

$custom: #2d506b;
$custom-light: #6b8195;
$custom-dark: #000000;

JSON

{
  "hex": "#2d506b",
  "rgb": {
    "r": 45,
    "g": 80,
    "b": 107
  },
  "hsl": {
    "h": 206.129,
    "s": 40.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41713,
    "c": 0.06092,
    "h": 243.2
  },
  "luminance": 0.07357
}

Semantic roles & 50–950 ramp

primary

#2D506B

secondary

#9D7557

accent

#8C57D1

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2D506B

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

Preview Lab → · Contrast checker → · Palette generator →