#2B4E60#2B4E60

#2B4E60 is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.051 H 232.3°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E60
RGB	rgb(43, 78, 96)
HSL	hsl(200, 38%, 27%)
HSV	hsv(200, 55%, 38%)
CMYK	cmyk(55.2%, 18.7%, 0%, 62.4%)
CIE-LAB	lab(31.36, -6.95, -14.42)
CIE-LCH	lch(31.36, 16.00, 244.28°)
OKLab	oklab(40.54% -0.031 -0.0401)
OKLCH	oklch(40.54% 0.051 232.3)
XYZ	xyz(5.8312, 6.8064, 12.0705)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E60 #603D2B

analogous

#2B6057 #2B4E60 #2B3460

triadic

#2B4E60 #602B4E #4E602B

tetradic

#2B4E60 #572B60 #603D2B #34602B

square

#2B4E60 #572B60 #603D2B #34602B

split-complementary

#2B4E60 #602B34 #60572B

monochromatic

#091115 #182C36 #2B4E60 #3E708A #5392B2

Accessibility & contrast

On white

8.89

#2B4E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2B4E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E60

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E60	#FFFFFF	#000000	##FFFFFF
##2B4E60	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D61

Deuteranopia (green-blind)

#3E4760

Tritanopia (blue-blind)

#0C5354

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2b4e60;
/* rgb */ color: rgb(43, 78, 96);
/* oklch */ color: oklch(40.5% 0.051 232.3);

Tailwind

colors: {
  custom: {
    50: '#697f8d',
    500: '#2b4e60',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e60;
$custom-light: #697f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e60",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 96
  },
  "hsl": {
    "h": 200.377,
    "s": 38.129,
    "l": 27.255
  },
  "oklch": {
    "l": 0.4054,
    "c": 0.05064,
    "h": 232.3
  },
  "luminance": 0.06807
}

Semantic roles & 50–950 ramp

primary

#2B4E60

secondary

#926A55

accent

#815ACE

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #2B4E60

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

Preview Lab → · Contrast checker → · Palette generator →