#2A5FA1#2A5FA1

#2A5FA1 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.4% C 0.120 H 255.4°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#2A5FA1
RGB	rgb(42, 95, 161)
HSL	hsl(213, 59%, 40%)
HSV	hsv(213, 74%, 63%)
CMYK	cmyk(73.9%, 41%, 0%, 36.9%)
CIE-LAB	lab(40.00, 5.78, -40.82)
CIE-LCH	lch(40.00, 41.23, 278.06°)
OKLab	oklab(48.41% -0.0303 -0.1165)
OKLCH	oklch(48.41% 0.12 255.4)
XYZ	xyz(11.4777, 11.2486, 35.2776)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5FA1 #A16C2A

analogous

#2A9BA1 #2A5FA1 #302AA1

triadic

#2A5FA1 #A12A5F #5FA12A

tetradic

#2A5FA1 #A12A9B #A16C2A #2AA130

square

#2A5FA1 #A12A9B #A16C2A #2AA130

split-complementary

#2A5FA1 #A1302A #9BA12A

monochromatic

#112640 #1D4270 #2A5FA1 #3C7CCC #6D9DD9

Accessibility & contrast

On white

6.46

#2A5FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#2A5FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5FA1

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5FA1	#FFFFFF	#000000	##FFFFFF
##2A5FA1	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#2D59A0

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2a5fa1;
/* rgb */ color: rgb(42, 95, 161);
/* oklch */ color: oklch(48.4% 0.120 255.4);

Tailwind

colors: {
  custom: {
    50: '#738bbd',
    500: '#2a5fa1',
    950: '#000000',
  },
}

SCSS

$custom: #2a5fa1;
$custom-light: #738bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5fa1",
  "rgb": {
    "r": 42,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 213.277,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48407,
    "c": 0.12041,
    "h": 255.4
  },
  "luminance": 0.1125
}

Semantic roles & 50–950 ramp

primary

#2A5FA1

secondary

#C09867

accent

#9C46E2

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2A5FA1

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

Preview Lab → · Contrast checker → · Palette generator →