#154C71#154C71

#154C71 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.084 H 242.9°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#154C71
RGB	rgb(21, 76, 113)
HSL	hsl(204, 69%, 26%)
HSV	hsv(204, 81%, 44%)
CMYK	cmyk(81.4%, 32.7%, 0%, 55.7%)
CIE-LAB	lab(30.69, -3.57, -26.28)
CIE-LCH	lch(30.69, 26.52, 262.27°)
OKLab	oklab(40.04% -0.0381 -0.0745)
OKLCH	oklch(40.04% 0.084 242.9)
XYZ	xyz(5.8732, 6.5199, 16.5685)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C71 #713A15

analogous

#157168 #154C71 #151E71

triadic

#154C71 #71154C #4C7115

tetradic

#154C71 #681571 #713A15 #1E7115

square

#154C71 #681571 #713A15 #1E7115

split-complementary

#154C71 #71151E #716815

monochromatic

#05111A #0B293D #154C71 #1F6FA5 #2991D7

Accessibility & contrast

On white

9.11

#154C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#154C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C71

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C71	#FFFFFF	#000000	##FFFFFF
##154C71	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4D73

Deuteranopia (green-blind)

#2E4470

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154c71;
/* rgb */ color: rgb(21, 76, 113);
/* oklch */ color: oklch(40.0% 0.084 242.9);

Tailwind

colors: {
  custom: {
    50: '#627d9a',
    500: '#154c71',
    950: '#000000',
  },
}

SCSS

$custom: #154c71;
$custom-light: #627d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#154c71",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 113
  },
  "hsl": {
    "h": 204.13,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40043,
    "c": 0.08368,
    "h": 242.9
  },
  "luminance": 0.06521
}

Semantic roles & 50–950 ramp

primary

#154C71

secondary

#A7663B

accent

#833CEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #154C71

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

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