#2B507F#2B507F

#2B507F is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.7% C 0.089 H 255.3°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2B507F
RGB	rgb(43, 80, 127)
HSL	hsl(214, 49%, 33%)
HSV	hsv(214, 66%, 50%)
CMYK	cmyk(66.1%, 37%, 0%, 50.2%)
CIE-LAB	lab(33.53, 2.82, -30.48)
CIE-LCH	lch(33.53, 30.61, 275.29°)
OKLab	oklab(42.74% -0.0227 -0.0864)
OKLCH	oklch(42.74% 0.089 255.3)
XYZ	xyz(7.6943, 7.7825, 21.1712)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B507F #7F5A2B

analogous

#2B7A7F #2B507F #302B7F

triadic

#2B507F #7F2B50 #507F2B

tetradic

#2B507F #7F2B7A #7F5A2B #2B7F30

square

#2B507F #7F2B7A #7F5A2B #2B7F30

split-complementary

#2B507F #7F302B #7A7F2B

monochromatic

#0C1624 #1C3351 #2B507F #3A6DAD #5C8CC8

Accessibility & contrast

On white

8.21

#2B507F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2B507F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B507F

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B507F	#FFFFFF	#000000	##FFFFFF
##2B507F	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5381

Deuteranopia (green-blind)

#304B7E

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2b507f;
/* rgb */ color: rgb(43, 80, 127);
/* oklch */ color: oklch(42.7% 0.089 255.3);

Tailwind

colors: {
  custom: {
    50: '#6d80a4',
    500: '#2b507f',
    950: '#000000',
  },
}

SCSS

$custom: #2b507f;
$custom-light: #6d80a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b507f",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 127
  },
  "hsl": {
    "h": 213.571,
    "s": 49.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42744,
    "c": 0.08937,
    "h": 255.3
  },
  "luminance": 0.07783
}

Semantic roles & 50–950 ramp

primary

#2B507F

secondary

#AE8858

accent

#9C4FD9

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2B507F

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

Preview Lab → · Contrast checker → · Palette generator →