#45615D
Closest named color: Slate (#516572). oklch(46.9% 0.034 185.2), rgb(69, 97, 93).
Aa
White text reads best on this color (6.72:1).
About this color
#45615D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 47%, its chroma 0.034 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.039 away. White text reads best on it, at 6.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #45615D |
| RGB | rgb(69, 97, 93) |
| HSL | hsl(171, 17%, 33%) |
| OKLCH | oklch(46.9% 0.034 185.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #45615D | 6.72:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #45615D | 3.12:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #45615D text on white | 6.72:1 | AA | Lc 83.2 | Fine for body text |
| #45615D text on black | 3.12:1 | AA large text | Lc -18.8 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D3DBDA
oklch(88.5% 0.009 188.1)
-
Step 300
300
#B6C4C2
oklch(80.9% 0.016 186.6)
-
Step 400
400
#8FA6A3
oklch(70.7% 0.026 187)
-
Step 500
500
#73908C
oklch(63% 0.033 186.1)
-
Step 600
600
#5B7B76
oklch(55.7% 0.037 184.3)
-
Step 700
700 (this color)
#45615D
oklch(46.9% 0.034 185.2)
-
Step 800
800
#3E5451
oklch(42.7% 0.027 185.9)
-
Step 900
900
#354643
oklch(37.8% 0.022 183.1)
-
Step 950
950
#1F2927
oklch(27.1% 0.014 181.6)
#45615D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5E5E5D | 0.036 |
| Deuteranopia (no green cones) | #595A5D | 0.034 |
| Tritanopia (no blue cones) | #3D6260 | 0.010 |
| Achromatopsia (no color) | #5C5C5C | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45615D
#45615D
oklch(46.9% 0.034 185.2)
- #6C5358
#6C5358
oklch(47% 0.034 5.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #45615D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.039
- Dark Green Blue #1F6357 ΔE 0.040
- Dark Aqua #05696B ΔE 0.047
- Petrol #005F6A ΔE 0.054
- YInMn Blue #415A77 ΔE 0.054
- Dusty Grape #545775 ΔE 0.062
- Dim Gray #696969 ΔE 0.062
- Dark Aquamarine #017371 ΔE 0.062
Use #45615D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.