#2E90B3#2E90B3

#2E90B3 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.3% C 0.102 H 226.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2E90B3
RGB	rgb(46, 144, 179)
HSL	hsl(196, 59%, 44%)
HSV	hsv(196, 74%, 70%)
CMYK	cmyk(74.3%, 19.6%, 0%, 29.8%)
CIE-LAB	lab(55.87, -16.22, -26.40)
CIE-LCH	lch(55.87, 30.98, 238.42°)
OKLab	oklab(61.27% -0.0706 -0.074)
OKLCH	oklch(61.27% 0.102 226.4)
XYZ	xyz(19.2333, 23.7798, 46.2154)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E90B3 #B3512E

analogous

#2EB394 #2E90B3 #2E4EB3

triadic

#2E90B3 #B32E90 #90B32E

tetradic

#2E90B3 #942EB3 #B3512E #4EB32E

square

#2E90B3 #942EB3 #B3512E #4EB32E

split-complementary

#2E90B3 #B32E4E #B3942E

monochromatic

#154252 #216982 #2E90B3 #4DAED1 #7EC4DE

Accessibility & contrast

On white

3.65

#2E90B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#2E90B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E90B3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E90B3	#FFFFFF	#000000	##000000
##2E90B3	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB5

Deuteranopia (green-blind)

#6B80B3

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2e90b3;
/* rgb */ color: rgb(46, 144, 179);
/* oklch */ color: oklch(61.3% 0.102 226.4);

Tailwind

colors: {
  custom: {
    50: '#7ab0c9',
    500: '#2e90b3',
    950: '#000000',
  },
}

SCSS

$custom: #2e90b3;
$custom-light: #7ab0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e90b3",
  "rgb": {
    "r": 46,
    "g": 144,
    "b": 179
  },
  "hsl": {
    "h": 195.789,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.61274,
    "c": 0.10226,
    "h": 226.4
  },
  "luminance": 0.23782
}

Semantic roles & 50–950 ramp

primary

#2E90B3

secondary

#C68B76

accent

#6F46E2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2E90B3

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

Preview Lab → · Contrast checker → · Palette generator →