#154B8E#154B8E

#154B8E is a dark, vivid cyan. Relative luminance 0.071; OKLCH L 41.7% C 0.124 H 256.2°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#154B8E
RGB	rgb(21, 75, 142)
HSL	hsl(213, 74%, 32%)
HSV	hsv(213, 85%, 56%)
CMYK	cmyk(85.2%, 47.2%, 0%, 44.3%)
CIE-LAB	lab(32.13, 8.94, -41.98)
CIE-LCH	lch(32.13, 42.92, 282.02°)
OKLab	oklab(41.74% -0.0295 -0.1206)
OKLCH	oklch(41.74% 0.124 256.2)
XYZ	xyz(7.7060, 7.1436, 26.5587)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B8E #8E5815

analogous

#15888E #154B8E #1B158E

triadic

#154B8E #8E154B #4B8E15

tetradic

#154B8E #8E1588 #8E5815 #158E1B

square

#154B8E #8E1588 #8E5815 #158E1B

split-complementary

#154B8E #8E1B15 #888E15

monochromatic

#051323 #0D2F59 #154B8E #1D67C3 #3B86E2

Accessibility & contrast

On white

8.65

#154B8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#154B8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B8E

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B8E	#FFFFFF	#000000	##FFFFFF
##154B8E	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265191

Deuteranopia (green-blind)

#05478D

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #154b8e;
/* rgb */ color: rgb(21, 75, 142);
/* oklch */ color: oklch(41.7% 0.124 256.2);

Tailwind

colors: {
  custom: {
    50: '#697caf',
    500: '#154b8e',
    950: '#000000',
  },
}

SCSS

$custom: #154b8e;
$custom-light: #697caf;
$custom-dark: #000000;

JSON

{
  "hex": "#154b8e",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 142
  },
  "hsl": {
    "h": 213.223,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41742,
    "c": 0.12414,
    "h": 256.2
  },
  "luminance": 0.07145
}

Semantic roles & 50–950 ramp

primary

#154B8E

secondary

#C2873D

accent

#9E37F1

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #154B8E

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

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