#325751
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.7% 0.044 182.7), rgb(50, 87, 81).
Aa
White text reads best on this color (8.02:1).
About this color
#325751 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.044 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.026 away. White text reads best on it, at 8.02:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #325751 |
| RGB | rgb(50, 87, 81) |
| HSL | hsl(170, 27%, 27%) |
| OKLCH | oklch(42.7% 0.044 182.7) |
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 #325751 | 8.02:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #325751 | 2.61:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #325751 text on white | 8.02:1 | AAA | Lc 87.7 | Fine for body text |
| #325751 text on black | 2.61:1 | Fails | Lc -14.4 | Not readable |
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 800.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#CFDCDA
oklch(88.4% 0.014 185.9)
-
Step 300
300
#AFC6C2
oklch(80.8% 0.026 184.1)
-
Step 400
400
#85A9A3
oklch(70.6% 0.04 183.9)
-
Step 500
500
#65948C
oklch(63% 0.052 182.8)
-
Step 600
600
#4B7E76
oklch(55.5% 0.057 183.1)
-
Step 700
700
#3C6B63
oklch(49.2% 0.053 181.9)
-
Step 800
800 (this color)
#325751
oklch(42.7% 0.044 182.7)
-
Step 900
900
#2C4843
oklch(37.8% 0.035 181.9)
-
Step 950
950
#1A2A27
oklch(27% 0.022 181.6)
#325751 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) | #545351 | 0.047 |
| Deuteranopia (no green cones) | #4D4E52 | 0.045 |
| Tritanopia (no blue cones) | #245855 | 0.014 |
| Achromatopsia (no color) | #505050 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #325751
#325751
oklch(42.7% 0.044 182.7)
- #64454D
#64454D
oklch(42.7% 0.044 2.2)
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 #325751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.026
- Deep Teal #00555A ΔE 0.036
- Dark Green Blue #1F6357 ΔE 0.038
- Dark Blue Green #005249 ΔE 0.043
- Petrol #005F6A ΔE 0.045
- Dark Teal #014D4E ΔE 0.052
- Pine #2B5D34 ΔE 0.056
- Dark Aqua #05696B ΔE 0.060
Use #325751 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.