#154B60#154B60

#154B60 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.8% C 0.065 H 228.3°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#154B60
RGB	rgb(21, 75, 96)
HSL	hsl(197, 64%, 23%)
HSV	hsv(197, 78%, 38%)
CMYK	cmyk(78.1%, 21.9%, 0%, 62.4%)
CIE-LAB	lab(29.50, -9.59, -17.36)
CIE-LCH	lch(29.50, 19.83, 241.08°)
OKLab	oklab(38.82% -0.0434 -0.0487)
OKLCH	oklch(38.82% 0.065 228.3)
XYZ	xyz(4.9358, 6.0355, 11.9689)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B60 #602A15

analogous

#15604F #154B60 #152560

triadic

#154B60 #60154B #4B6015

tetradic

#154B60 #4F1560 #602A15 #256015

square

#154B60 #4F1560 #602A15 #256015

split-complementary

#154B60 #601525 #604F15

monochromatic

#051419 #0A242E #154B60 #207292 #2B99C4

Accessibility & contrast

On white

9.51

#154B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#154B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B60

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B60	#FFFFFF	#000000	##FFFFFF
##154B60	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404A61

Deuteranopia (green-blind)

#364260

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154b60;
/* rgb */ color: rgb(21, 75, 96);
/* oklch */ color: oklch(38.8% 0.065 228.3);

Tailwind

colors: {
  custom: {
    50: '#5f7d8d',
    500: '#154b60',
    950: '#000000',
  },
}

SCSS

$custom: #154b60;
$custom-light: #5f7d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#154b60",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 96
  },
  "hsl": {
    "h": 196.8,
    "s": 64.103,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3882,
    "c": 0.06522,
    "h": 228.3
  },
  "luminance": 0.06036
}

Semantic roles & 50–950 ramp

primary

#154B60

secondary

#97543A

accent

#6F41E7

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #154B60

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

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