#2E5F91#2E5F91

#2E5F91 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.6% C 0.097 H 251.0°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#2E5F91
RGB	rgb(46, 95, 145)
HSL	hsl(210, 52%, 37%)
HSV	hsv(210, 68%, 57%)
CMYK	cmyk(68.3%, 34.5%, 0%, 43.1%)
CIE-LAB	lab(39.26, 0.42, -32.40)
CIE-LCH	lch(39.26, 32.41, 270.75°)
OKLab	oklab(47.58% -0.0316 -0.0918)
OKLCH	oklch(47.58% 0.097 251)
XYZ	xyz(10.3279, 10.8085, 28.3245)
Luminance	0.1081 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5F91 #91602E

analogous

#2E9091 #2E5F91 #2F2E91

triadic

#2E5F91 #912E5F #5F912E

tetradic

#2E5F91 #912E90 #91602E #2E912F

square

#2E5F91 #912E90 #91602E #2E912F

split-complementary

#2E5F91 #912F2E #90912E

monochromatic

#112234 #1F4163 #2E5F91 #3D7DBF #6A9CD0

Accessibility & contrast

On white

6.64

#2E5F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2E5F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5F91

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5F91	#FFFFFF	#000000	##FFFFFF
##2E5F91	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)

#496293

Deuteranopia (green-blind)

#3B5890

Tritanopia (blue-blind)

#006B71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2e5f91;
/* rgb */ color: rgb(46, 95, 145);
/* oklch */ color: oklch(47.6% 0.097 251.0);

Tailwind

colors: {
  custom: {
    50: '#728cb1',
    500: '#2e5f91',
    950: '#000000',
  },
}

SCSS

$custom: #2e5f91;
$custom-light: #728cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5f91",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 145
  },
  "hsl": {
    "h": 210.303,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47581,
    "c": 0.09713,
    "h": 251
  },
  "luminance": 0.1081
}

Semantic roles & 50–950 ramp

primary

#2E5F91

secondary

#B78E64

accent

#954DDB

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #2E5F91

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

Preview Lab → · Contrast checker → · Palette generator →