#2A5F8A#2A5F8A

#2A5F8A is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.0% C 0.090 H 245.9°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#2A5F8A
RGB	rgb(42, 95, 138)
HSL	hsl(207, 53%, 35%)
HSV	hsv(207, 70%, 54%)
CMYK	cmyk(69.6%, 31.2%, 0%, 45.9%)
CIE-LAB	lab(38.74, -2.85, -28.99)
CIE-LCH	lch(38.74, 29.13, 264.39°)
OKLab	oklab(47.02% -0.0367 -0.0819)
OKLCH	oklch(47.02% 0.09 245.9)
XYZ	xyz(9.6328, 10.5106, 25.5609)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5F8A #8A552A

analogous

#2A8A85 #2A5F8A #2A2F8A

triadic

#2A5F8A #8A2A5F #5F8A2A

tetradic

#2A5F8A #852A8A #8A552A #2F8A2A

square

#2A5F8A #852A8A #8A552A #2F8A2A

split-complementary

#2A5F8A #8A2A2F #8A852A

monochromatic

#0D1E2C #1C3F5B #2A5F8A #387FB9 #609DCF

Accessibility & contrast

On white

6.77

#2A5F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2A5F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5F8A

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5F8A	#FFFFFF	#000000	##FFFFFF
##2A5F8A	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608C

Deuteranopia (green-blind)

#3F5789

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a5f8a;
/* rgb */ color: rgb(42, 95, 138);
/* oklch */ color: oklch(47.0% 0.090 245.9);

Tailwind

colors: {
  custom: {
    50: '#6f8cac',
    500: '#2a5f8a',
    950: '#000000',
  },
}

SCSS

$custom: #2a5f8a;
$custom-light: #6f8cac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5f8a",
  "rgb": {
    "r": 42,
    "g": 95,
    "b": 138
  },
  "hsl": {
    "h": 206.875,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47018,
    "c": 0.08979,
    "h": 245.9
  },
  "luminance": 0.10512
}

Semantic roles & 50–950 ramp

primary

#2A5F8A

secondary

#B4835B

accent

#8C4BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2A5F8A

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

Preview Lab → · Contrast checker → · Palette generator →