#2A648B#2A648B

#2A648B is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.3% C 0.087 H 241.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A648B
RGB	rgb(42, 100, 139)
HSL	hsl(204, 54%, 35%)
HSV	hsv(204, 70%, 55%)
CMYK	cmyk(69.8%, 28.1%, 0%, 45.5%)
CIE-LAB	lab(40.36, -5.56, -27.06)
CIE-LCH	lch(40.36, 27.63, 258.40°)
OKLab	oklab(48.31% -0.0418 -0.0763)
OKLCH	oklch(48.31% 0.087 241.3)
XYZ	xyz(10.1704, 11.4696, 26.0989)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A648B #8B512A

analogous

#2A8B81 #2A648B #2A338B

triadic

#2A648B #8B2A64 #648B2A

tetradic

#2A648B #812A8B #8B512A #338B2A

square

#2A648B #812A8B #8B512A #338B2A

split-complementary

#2A648B #8B2A33 #8B812A

monochromatic

#0E202D #1C425C #2A648B #3886BA #60A3CF

Accessibility & contrast

On white

6.37

#2A648B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2A648B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A648B

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A648B	#FFFFFF	#000000	##FFFFFF
##2A648B	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52648D

Deuteranopia (green-blind)

#455B8A

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a648b;
/* rgb */ color: rgb(42, 100, 139);
/* oklch */ color: oklch(48.3% 0.087 241.3);

Tailwind

colors: {
  custom: {
    50: '#6f90ad',
    500: '#2a648b',
    950: '#000000',
  },
}

SCSS

$custom: #2a648b;
$custom-light: #6f90ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2a648b",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 139
  },
  "hsl": {
    "h": 204.124,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.48311,
    "c": 0.08699,
    "h": 241.3
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#2A648B

secondary

#B5805C

accent

#864BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2A648B

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

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