#43616C
Closest named color: Slate (#516572). oklch(47.3% 0.039 222.8), rgb(67, 97, 108).
Aa
White text reads best on this color (6.63:1).
About this color
#43616C is a medium-dark, muted teal or cyan. In OKLCH its lightness is 47%, its chroma 0.039 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.025 away. White text reads best on it, at 6.63:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.16:1 |
| White text | 6.63:1 |
Values
| HEX | #43616C |
| RGB | rgb(67, 97, 108) |
| HSL | hsl(196, 23%, 34%) |
| OKLCH | oklch(47.3% 0.039 222.8) |
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 #43616C | 6.63:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #43616C | 3.16:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #43616C text on white | 6.63:1 | AA | Lc 82.8 | Fine for body text |
| #43616C text on black | 3.16:1 | AA large text | Lc -19.2 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B4C4CA
oklch(81% 0.019 222.2)
-
Step 400
400
#8DA5AF
oklch(70.7% 0.031 224.9)
-
Step 500
500
#708F9B
oklch(63.1% 0.039 223.5)
-
Step 600
600
#587985
oklch(55.5% 0.042 222.4)
-
Step 700
700 (this color)
#43616C
oklch(47.3% 0.039 222.8)
-
Step 800
800
#3B535C
oklch(42.6% 0.033 223.1)
-
Step 900
900
#33454B
oklch(37.7% 0.025 220.3)
-
Step 950
950
#1E282C
oklch(26.9% 0.016 224.2)
#43616C 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) | #5B5F6D | 0.033 |
| Deuteranopia (no green cones) | #545A6C | 0.030 |
| Tritanopia (no blue cones) | #346564 | 0.027 |
| Achromatopsia (no color) | #5D5D5D | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43616C
#43616C
oklch(47.3% 0.039 222.8)
- #6F554A
#6F554A
oklch(47.3% 0.039 44)
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 #43616C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.025
- YInMn Blue #415A77 ΔE 0.033
- Dusty Grape #545775 ΔE 0.044
- Dark Aqua #05696B ΔE 0.047
- Petrol #005F6A ΔE 0.049
- Denim #3B638C ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.060
Use #43616C 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.