#3A5A7B#3A5A7B

#3A5A7B is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.8% C 0.066 H 250.2°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A5A7B
RGB	rgb(58, 90, 123)
HSL	hsl(210, 36%, 35%)
HSV	hsv(210, 53%, 48%)
CMYK	cmyk(52.8%, 26.8%, 0%, 51.8%)
CIE-LAB	lab(37.19, -1.59, -22.21)
CIE-LCH	lch(37.19, 22.27, 265.92°)
OKLab	oklab(45.76% -0.0224 -0.0621)
OKLCH	oklch(45.76% 0.066 250.2)
XYZ	xyz(8.9750, 9.6413, 20.1231)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5A7B #7B5B3A

analogous

#3A7A7B #3A5A7B #3A3A7B

triadic

#3A5A7B #7B3A5A #5A7B3A

tetradic

#3A5A7B #7B3A7A #7B5B3A #3A7B3A

square

#3A5A7B #7B3A7A #7B5B3A #3A7B3A

split-complementary

#3A5A7B #7B3A3A #7A7B3A

monochromatic

#131D28 #263C51 #3A5A7B #4E78A5 #7397BD

Accessibility & contrast

On white

7.17

#3A5A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3A5A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A5A7B

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5A7B	#FFFFFF	#000000	##FFFFFF
##3A5A7B	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5B7C

Deuteranopia (green-blind)

#44557A

Tritanopia (blue-blind)

#196265

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a5a7b;
/* rgb */ color: rgb(58, 90, 123);
/* oklch */ color: oklch(45.8% 0.066 250.2);

Tailwind

colors: {
  custom: {
    50: '#7588a1',
    500: '#3a5a7b',
    950: '#000000',
  },
}

SCSS

$custom: #3a5a7b;
$custom-light: #7588a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5a7b",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 123
  },
  "hsl": {
    "h": 210.462,
    "s": 35.912,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45757,
    "c": 0.06607,
    "h": 250.2
  },
  "luminance": 0.09642
}

Semantic roles & 50–950 ramp

primary

#3A5A7B

secondary

#A6896B

accent

#955CCC

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080B0F

muted

#7B7C7E

Preview Lab

Preview with #3A5A7B

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

Preview Lab → · Contrast checker → · Palette generator →