#234D6F#234D6F

#234D6F is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.074 H 245.5°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#234D6F
RGB	rgb(35, 77, 111)
HSL	hsl(207, 52%, 29%)
HSV	hsv(207, 68%, 44%)
CMYK	cmyk(68.5%, 30.6%, 0%, 56.5%)
CIE-LAB	lab(31.38, -2.77, -23.91)
CIE-LCH	lch(31.38, 24.07, 263.40°)
OKLab	oklab(40.68% -0.0307 -0.0674)
OKLCH	oklch(40.68% 0.074 245.5)
XYZ	xyz(6.2152, 6.8121, 16.0232)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234D6F #6F4523

analogous

#236F6B #234D6F #23276F

triadic

#234D6F #6F234D #4D6F23

tetradic

#234D6F #6B236F #6F4523 #276F23

square

#234D6F #6B236F #6F4523 #276F23

split-complementary

#234D6F #6F2327 #6F6B23

monochromatic

#071017 #142D40 #234D6F #326D9E #478DC5

Accessibility & contrast

On white

8.89

#234D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#234D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234D6F

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234D6F	#FFFFFF	#000000	##FFFFFF
##234D6F	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)

#3E4E71

Deuteranopia (green-blind)

#34476E

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #234d6f;
/* rgb */ color: rgb(35, 77, 111);
/* oklch */ color: oklch(40.7% 0.074 245.5);

Tailwind

colors: {
  custom: {
    50: '#677e98',
    500: '#234d6f',
    950: '#000000',
  },
}

SCSS

$custom: #234d6f;
$custom-light: #677e98;
$custom-dark: #000000;

JSON

{
  "hex": "#234d6f",
  "rgb": {
    "r": 35,
    "g": 77,
    "b": 111
  },
  "hsl": {
    "h": 206.842,
    "s": 52.055,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40682,
    "c": 0.07412,
    "h": 245.5
  },
  "luminance": 0.06813
}

Semantic roles & 50–950 ramp

primary

#234D6F

secondary

#A2724C

accent

#8C4CDB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #234D6F

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

Preview Lab → · Contrast checker → · Palette generator →