#2A5E9C#2A5E9C

#2A5E9C is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.9% C 0.115 H 254.5°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A5E9C
RGB	rgb(42, 94, 156)
HSL	hsl(213, 58%, 39%)
HSV	hsv(213, 73%, 61%)
CMYK	cmyk(73.1%, 39.7%, 0%, 38.8%)
CIE-LAB	lab(39.41, 4.52, -38.78)
CIE-LCH	lch(39.41, 39.04, 276.65°)
OKLab	oklab(47.85% -0.0306 -0.1105)
OKLCH	oklch(47.85% 0.115 254.5)
XYZ	xyz(10.9561, 10.8968, 32.9719)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5E9C #9C682A

analogous

#2A979C #2A5E9C #2F2A9C

triadic

#2A5E9C #9C2A5E #5E9C2A

tetradic

#2A5E9C #9C2A97 #9C682A #2A9C2F

square

#2A5E9C #9C2A97 #9C682A #2A9C2F

split-complementary

#2A5E9C #9C2F2A #979C2A

monochromatic

#10243C #1D416C #2A5E9C #397BCA #6A9BD7

Accessibility & contrast

On white

6.60

#2A5E9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#2A5E9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5E9C

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5E9C	#FFFFFF	#000000	##FFFFFF
##2A5E9C	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41639E

Deuteranopia (green-blind)

#30589B

Tritanopia (blue-blind)

#006D75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2a5e9c;
/* rgb */ color: rgb(42, 94, 156);
/* oklch */ color: oklch(47.9% 0.115 254.5);

Tailwind

colors: {
  custom: {
    50: '#728bb9',
    500: '#2a5e9c',
    950: '#000000',
  },
}

SCSS

$custom: #2a5e9c;
$custom-light: #728bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5e9c",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 156
  },
  "hsl": {
    "h": 212.632,
    "s": 57.576,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47854,
    "c": 0.11469,
    "h": 254.5
  },
  "luminance": 0.10898
}

Semantic roles & 50–950 ramp

primary

#2A5E9C

secondary

#BD9565

accent

#9B47E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2A5E9C

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

Preview Lab → · Contrast checker → · Palette generator →