#2A5E90#2A5E90

#2A5E90 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.1% C 0.099 H 249.9°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#2A5E90
RGB	rgb(42, 94, 144)
HSL	hsl(209, 55%, 36%)
HSV	hsv(209, 71%, 56%)
CMYK	cmyk(70.8%, 34.7%, 0%, 43.5%)
CIE-LAB	lab(38.74, 0.00, -32.62)
CIE-LCH	lch(38.74, 32.62, 270.00°)
OKLab	oklab(47.12% -0.0338 -0.0925)
OKLCH	oklch(47.12% 0.099 249.9)
XYZ	xyz(9.9897, 10.5102, 27.8823)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5E90 #905C2A

analogous

#2A908F #2A5E90 #2A2B90

triadic

#2A5E90 #902A5E #5E902A

tetradic

#2A5E90 #8F2A90 #905C2A #2B902A

square

#2A5E90 #8F2A90 #905C2A #2B902A

split-complementary

#2A5E90 #902A2B #908F2A

monochromatic

#0E2031 #1C3F61 #2A5E90 #387DBF #639BD1

Accessibility & contrast

On white

6.77

#2A5E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2A5E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5E90

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5E90	#FFFFFF	#000000	##FFFFFF
##2A5E90	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)

#486192

Deuteranopia (green-blind)

#39578F

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a5e90;
/* rgb */ color: rgb(42, 94, 144);
/* oklch */ color: oklch(47.1% 0.099 249.9);

Tailwind

colors: {
  custom: {
    50: '#708bb1',
    500: '#2a5e90',
    950: '#000000',
  },
}

SCSS

$custom: #2a5e90;
$custom-light: #708bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5e90",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 144
  },
  "hsl": {
    "h": 209.412,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47119,
    "c": 0.09851,
    "h": 249.9
  },
  "luminance": 0.10511
}

Semantic roles & 50–950 ramp

primary

#2A5E90

secondary

#B78A5E

accent

#924ADE

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2A5E90

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

Preview Lab → · Contrast checker → · Palette generator →