#2E90E3#2E90E3

#2E90E3 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.8% C 0.153 H 248.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2E90E3
RGB	rgb(46, 144, 227)
HSL	hsl(208, 76%, 54%)
HSV	hsv(208, 80%, 89%)
CMYK	cmyk(79.7%, 36.6%, 0%, 11%)
CIE-LAB	lab(58.10, 0.77, -49.94)
CIE-LCH	lch(58.10, 49.94, 270.89°)
OKLab	oklab(63.78% -0.0553 -0.1424)
OKLCH	oklch(63.78% 0.153 248.8)
XYZ	xyz(24.9598, 26.0704, 76.3747)
Luminance	0.2607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E90E3 #E3812E

analogous

#2EE3DB #2E90E3 #2E35E3

triadic

#2E90E3 #E32E90 #90E32E

tetradic

#2E90E3 #DB2EE3 #E3812E #35E32E

square

#2E90E3 #DB2EE3 #E3812E #35E32E

split-complementary

#2E90E3 #E32E35 #E3DB2E

monochromatic

#125085 #1971BB #2E90E3 #64ADEA #9AC9F1

Accessibility & contrast

On white

3.38

#2E90E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#2E90E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E90E3

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E90E3	#FFFFFF	#000000	##000000
##2E90E3	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6995E6

Deuteranopia (green-blind)

#4D84E1

Tritanopia (blue-blind)

#00A4AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2e90e3;
/* rgb */ color: rgb(46, 144, 227);
/* oklch */ color: oklch(63.8% 0.153 248.8);

Tailwind

colors: {
  custom: {
    50: '#82b0ec',
    500: '#2e90e3',
    950: '#000000',
  },
}

SCSS

$custom: #2e90e3;
$custom-light: #82b0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#2e90e3",
  "rgb": {
    "r": 46,
    "g": 144,
    "b": 227
  },
  "hsl": {
    "h": 207.514,
    "s": 76.371,
    "l": 53.529
  },
  "oklch": {
    "l": 0.63782,
    "c": 0.15276,
    "h": 248.8
  },
  "luminance": 0.26073
}

Semantic roles & 50–950 ramp

primary

#2E90E3

secondary

#DDB390

accent

#8C35F3

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #2E90E3

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

Preview Lab → · Contrast checker → · Palette generator →