#2E5570#2E5570

#2E5570 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.063 H 240.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#2E5570
RGB	rgb(46, 85, 112)
HSL	hsl(205, 42%, 31%)
HSV	hsv(205, 59%, 44%)
CMYK	cmyk(58.9%, 24.1%, 0%, 56.1%)
CIE-LAB	lab(34.49, -5.12, -19.64)
CIE-LCH	lch(34.49, 20.30, 255.40°)
OKLab	oklab(43.3% -0.031 -0.0549)
OKLCH	oklch(43.3% 0.063 240.6)
XYZ	xyz(7.2988, 8.2471, 16.5333)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5570 #70492E

analogous

#2E706A #2E5570 #2E3470

triadic

#2E5570 #702E55 #55702E

tetradic

#2E5570 #6A2E70 #70492E #34702E

square

#2E5570 #6A2E70 #70492E #34702E

split-complementary

#2E5570 #702E34 #706A2E

monochromatic

#0A1319 #1C3445 #2E5570 #40769B #5C95BC

Accessibility & contrast

On white

7.93

#2E5570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2E5570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E5570

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5570	#FFFFFF	#000000	##FFFFFF
##2E5570	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495571

Deuteranopia (green-blind)

#404E70

Tritanopia (blue-blind)

#005C5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2e5570;
/* rgb */ color: rgb(46, 85, 112);
/* oklch */ color: oklch(43.3% 0.063 240.6);

Tailwind

colors: {
  custom: {
    50: '#6c8499',
    500: '#2e5570',
    950: '#000000',
  },
}

SCSS

$custom: #2e5570;
$custom-light: #6c8499;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5570",
  "rgb": {
    "r": 46,
    "g": 85,
    "b": 112
  },
  "hsl": {
    "h": 204.545,
    "s": 41.772,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43295,
    "c": 0.06308,
    "h": 240.6
  },
  "luminance": 0.08248
}

Semantic roles & 50–950 ramp

primary

#2E5570

secondary

#A17658

accent

#8956D2

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2E5570

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

Preview Lab → · Contrast checker → · Palette generator →