#2A5E9E#2A5E9E

#2A5E9E is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.117 H 255.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A5E9E
RGB	rgb(42, 94, 158)
HSL	hsl(213, 58%, 39%)
HSV	hsv(213, 73%, 62%)
CMYK	cmyk(73.4%, 40.5%, 0%, 38%)
CIE-LAB	lab(39.52, 5.28, -39.79)
CIE-LCH	lch(39.52, 40.14, 277.56°)
OKLab	oklab(47.98% -0.0301 -0.1135)
OKLCH	oklch(47.98% 0.117 255.2)
XYZ	xyz(11.1268, 10.9650, 33.8712)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5E9E #9E6A2A

analogous

#2A989E #2A5E9E #302A9E

triadic

#2A5E9E #9E2A5E #5E9E2A

tetradic

#2A5E9E #9E2A98 #9E6A2A #2A9E30

square

#2A5E9E #9E2A98 #9E6A2A #2A9E30

split-complementary

#2A5E9E #9E302A #989E2A

monochromatic

#10243D #1D416E #2A5E9E #3A7BCB #6B9CD8

Accessibility & contrast

On white

6.58

#2A5E9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2A5E9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5E9E

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5E9E	#FFFFFF	#000000	##FFFFFF
##2A5E9E	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4063A1

Deuteranopia (green-blind)

#2E589D

Tritanopia (blue-blind)

#006D76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2a5e9e;
/* rgb */ color: rgb(42, 94, 158);
/* oklch */ color: oklch(48.0% 0.117 255.2);

Tailwind

colors: {
  custom: {
    50: '#738bbb',
    500: '#2a5e9e',
    950: '#000000',
  },
}

SCSS

$custom: #2a5e9e;
$custom-light: #738bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5e9e",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 158
  },
  "hsl": {
    "h": 213.103,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47981,
    "c": 0.11743,
    "h": 255.2
  },
  "luminance": 0.10966
}

Semantic roles & 50–950 ramp

primary

#2A5E9E

secondary

#BE9666

accent

#9C47E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A5E9E

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

Preview Lab → · Contrast checker → · Palette generator →