#2A658B#2A658B

#2A658B is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.086 H 240.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2A658B
RGB	rgb(42, 101, 139)
HSL	hsl(204, 54%, 35%)
HSV	hsv(204, 70%, 55%)
CMYK	cmyk(69.8%, 27.3%, 0%, 45.5%)
CIE-LAB	lab(40.67, -6.16, -26.57)
CIE-LCH	lch(40.67, 27.28, 256.94°)
OKLab	oklab(48.56% -0.0429 -0.0749)
OKLCH	oklch(48.56% 0.086 240.2)
XYZ	xyz(10.2669, 11.6626, 26.1311)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A658B #8B502A

analogous

#2A8B80 #2A658B #2A358B

triadic

#2A658B #8B2A65 #658B2A

tetradic

#2A658B #802A8B #8B502A #358B2A

square

#2A658B #802A8B #8B502A #358B2A

split-complementary

#2A658B #8B2A35 #8B802A

monochromatic

#0E212D #1C435C #2A658B #3887BA #60A4CF

Accessibility & contrast

On white

6.30

#2A658B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2A658B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A658B

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A658B	#FFFFFF	#000000	##FFFFFF
##2A658B	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54658D

Deuteranopia (green-blind)

#465C8A

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a658b;
/* rgb */ color: rgb(42, 101, 139);
/* oklch */ color: oklch(48.6% 0.086 240.2);

Tailwind

colors: {
  custom: {
    50: '#6f90ad',
    500: '#2a658b',
    950: '#000000',
  },
}

SCSS

$custom: #2a658b;
$custom-light: #6f90ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2a658b",
  "rgb": {
    "r": 42,
    "g": 101,
    "b": 139
  },
  "hsl": {
    "h": 203.505,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4856,
    "c": 0.08627,
    "h": 240.2
  },
  "luminance": 0.11664
}

Semantic roles & 50–950 ramp

primary

#2A658B

secondary

#B57F5C

accent

#844BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2A658B

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

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