#2B4E5F#2B4E5F

#2B4E5F is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.050 H 230.8°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E5F
RGB	rgb(43, 78, 95)
HSL	hsl(200, 38%, 27%)
HSV	hsv(200, 55%, 37%)
CMYK	cmyk(54.7%, 17.9%, 0%, 62.7%)
CIE-LAB	lab(31.32, -7.28, -13.85)
CIE-LCH	lch(31.32, 15.64, 242.27°)
OKLab	oklab(40.49% -0.0314 -0.0384)
OKLCH	oklch(40.49% 0.05 230.8)
XYZ	xyz(5.7854, 6.7881, 11.8296)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E5F #5F3C2B

analogous

#2B5F56 #2B4E5F #2B345F

triadic

#2B4E5F #5F2B4E #4E5F2B

tetradic

#2B4E5F #562B5F #5F3C2B #345F2B

square

#2B4E5F #562B5F #5F3C2B #345F2B

split-complementary

#2B4E5F #5F2B34 #5F562B

monochromatic

#0A1115 #182B35 #2B4E5F #3E7189 #5392B1

Accessibility & contrast

On white

8.91

#2B4E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2B4E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E5F

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E5F	#FFFFFF	#000000	##FFFFFF
##2B4E5F	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464D60

Deuteranopia (green-blind)

#3E475F

Tritanopia (blue-blind)

#0D5353

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2b4e5f;
/* rgb */ color: rgb(43, 78, 95);
/* oklch */ color: oklch(40.5% 0.050 230.8);

Tailwind

colors: {
  custom: {
    50: '#687f8c',
    500: '#2b4e5f',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e5f;
$custom-light: #687f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e5f",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 95
  },
  "hsl": {
    "h": 199.615,
    "s": 37.681,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40492,
    "c": 0.04962,
    "h": 230.8
  },
  "luminance": 0.06789
}

Semantic roles & 50–950 ramp

primary

#2B4E5F

secondary

#916855

accent

#805ACE

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #2B4E5F

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

Preview Lab → · Contrast checker → · Palette generator →