#2A5D9F#2A5D9F

#2A5D9F is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.8% C 0.120 H 256.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#2A5D9F
RGB	rgb(42, 93, 159)
HSL	hsl(214, 58%, 39%)
HSV	hsv(214, 74%, 62%)
CMYK	cmyk(73.6%, 41.5%, 0%, 37.6%)
CIE-LAB	lab(39.28, 6.30, -40.77)
CIE-LCH	lch(39.28, 41.25, 278.79°)
OKLab	oklab(47.81% -0.0289 -0.1164)
OKLCH	oklch(47.81% 0.12 256.1)
XYZ	xyz(11.1249, 10.8229, 34.2969)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5D9F #9F6C2A

analogous

#2A989F #2A5D9F #312A9F

triadic

#2A5D9F #9F2A5D #5D9F2A

tetradic

#2A5D9F #9F2A98 #9F6C2A #2A9F31

square

#2A5D9F #9F2A98 #9F6C2A #2A9F31

split-complementary

#2A5D9F #9F312A #989F2A

monochromatic

#10243E #1D416F #2A5D9F #3B7ACB #6B9BD8

Accessibility & contrast

On white

6.64

#2A5D9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2A5D9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5D9F

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5D9F	#FFFFFF	#000000	##FFFFFF
##2A5D9F	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E62A2

Deuteranopia (green-blind)

#2B589E

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2a5d9f;
/* rgb */ color: rgb(42, 93, 159);
/* oklch */ color: oklch(47.8% 0.120 256.1);

Tailwind

colors: {
  custom: {
    50: '#738abc',
    500: '#2a5d9f',
    950: '#000000',
  },
}

SCSS

$custom: #2a5d9f;
$custom-light: #738abc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5d9f",
  "rgb": {
    "r": 42,
    "g": 93,
    "b": 159
  },
  "hsl": {
    "h": 213.846,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47813,
    "c": 0.11993,
    "h": 256.1
  },
  "luminance": 0.10824
}

Semantic roles & 50–950 ramp

primary

#2A5D9F

secondary

#BF9866

accent

#9E46E1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A5D9F

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

Preview Lab → · Contrast checker → · Palette generator →