#154F6D#154F6D

#154F6D is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.6% C 0.077 H 236.2°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#154F6D
RGB	rgb(21, 79, 109)
HSL	hsl(200, 68%, 25%)
HSV	hsv(200, 81%, 43%)
CMYK	cmyk(80.7%, 27.5%, 0%, 57.3%)
CIE-LAB	lab(31.47, -7.05, -22.53)
CIE-LCH	lch(31.47, 23.61, 252.62°)
OKLab	oklab(40.6% -0.0426 -0.0636)
OKLCH	oklch(40.6% 0.077 236.2)
XYZ	xyz(5.8645, 6.8548, 15.4791)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F6D #6D3315

analogous

#156D5F #154F6D #15236D

triadic

#154F6D #6D154F #4F6D15

tetradic

#154F6D #5F156D #6D3315 #236D15

square

#154F6D #5F156D #6D3315 #236D15

split-complementary

#154F6D #6D1523 #6D5F15

monochromatic

#05131A #0B2A3A #154F6D #1F74A0 #2999D4

Accessibility & contrast

On white

8.86

#154F6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#154F6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F6D

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F6D	#FFFFFF	#000000	##FFFFFF
##154F6D	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414F6E

Deuteranopia (green-blind)

#35466C

Tritanopia (blue-blind)

#005759

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #154f6d;
/* rgb */ color: rgb(21, 79, 109);
/* oklch */ color: oklch(40.6% 0.077 236.2);

Tailwind

colors: {
  custom: {
    50: '#618097',
    500: '#154f6d',
    950: '#000000',
  },
}

SCSS

$custom: #154f6d;
$custom-light: #618097;
$custom-dark: #000000;

JSON

{
  "hex": "#154f6d",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 109
  },
  "hsl": {
    "h": 200.455,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.40598,
    "c": 0.07653,
    "h": 236.2
  },
  "luminance": 0.06856
}

Semantic roles & 50–950 ramp

primary

#154F6D

secondary

#A35E3A

accent

#783DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #154F6D

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

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