#2A5E9D#2A5E9D

#2A5E9D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.9% C 0.116 H 254.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A5E9D
RGB	rgb(42, 94, 157)
HSL	hsl(213, 58%, 39%)
HSV	hsv(213, 73%, 62%)
CMYK	cmyk(73.2%, 40.1%, 0%, 38.4%)
CIE-LAB	lab(39.46, 4.90, -39.28)
CIE-LCH	lch(39.46, 39.59, 277.11°)
OKLab	oklab(47.92% -0.0303 -0.112)
OKLCH	oklch(47.92% 0.116 254.9)
XYZ	xyz(11.0411, 10.9308, 33.4197)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5E9D #9D692A

analogous

#2A989D #2A5E9D #302A9D

triadic

#2A5E9D #9D2A5E #5E9D2A

tetradic

#2A5E9D #9D2A98 #9D692A #2A9D30

square

#2A5E9D #9D2A98 #9D692A #2A9D30

split-complementary

#2A5E9D #9D302A #989D2A

monochromatic

#10243C #1D416D #2A5E9D #3A7BCA #6A9BD7

Accessibility & contrast

On white

6.59

#2A5E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2A5E9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5E9D

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5E9D	#FFFFFF	#000000	##FFFFFF
##2A5E9D	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4163A0

Deuteranopia (green-blind)

#2F589C

Tritanopia (blue-blind)

#006D76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2a5e9d;
/* rgb */ color: rgb(42, 94, 157);
/* oklch */ color: oklch(47.9% 0.116 254.9);

Tailwind

colors: {
  custom: {
    50: '#738bba',
    500: '#2a5e9d',
    950: '#000000',
  },
}

SCSS

$custom: #2a5e9d;
$custom-light: #738bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5e9d",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 157
  },
  "hsl": {
    "h": 212.87,
    "s": 57.789,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47917,
    "c": 0.11606,
    "h": 254.9
  },
  "luminance": 0.10932
}

Semantic roles & 50–950 ramp

primary

#2A5E9D

secondary

#BE9665

accent

#9B47E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2A5E9D

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

Preview Lab → · Contrast checker → · Palette generator →