#2A648D#2A648D

#2A648D is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.4% C 0.089 H 242.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#2A648D
RGB	rgb(42, 100, 141)
HSL	hsl(205, 54%, 36%)
HSV	hsv(205, 70%, 55%)
CMYK	cmyk(70.2%, 29.1%, 0%, 44.7%)
CIE-LAB	lab(40.46, -4.83, -28.12)
CIE-LCH	lch(40.46, 28.53, 260.25°)
OKLab	oklab(48.42% -0.0411 -0.0793)
OKLCH	oklch(48.42% 0.089 242.6)
XYZ	xyz(10.3179, 11.5286, 26.8756)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A648D #8D532A

analogous

#2A8D84 #2A648D #2A338D

triadic

#2A648D #8D2A64 #648D2A

tetradic

#2A648D #842A8D #8D532A #338D2A

square

#2A648D #842A8D #8D532A #338D2A

split-complementary

#2A648D #8D2A33 #8D842A

monochromatic

#0E212F #1C435E #2A648D #3885BC #61A2D0

Accessibility & contrast

On white

6.35

#2A648D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2A648D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A648D

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A648D	#FFFFFF	#000000	##FFFFFF
##2A648D	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51658F

Deuteranopia (green-blind)

#445B8C

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a648d;
/* rgb */ color: rgb(42, 100, 141);
/* oklch */ color: oklch(48.4% 0.089 242.6);

Tailwind

colors: {
  custom: {
    50: '#7090ae',
    500: '#2a648d',
    950: '#000000',
  },
}

SCSS

$custom: #2a648d;
$custom-light: #7090ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a648d",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 141
  },
  "hsl": {
    "h": 204.848,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48419,
    "c": 0.08937,
    "h": 242.6
  },
  "luminance": 0.1153
}

Semantic roles & 50–950 ramp

primary

#2A648D

secondary

#B6825D

accent

#874ADD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2A648D

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

Preview Lab → · Contrast checker → · Palette generator →