#4A7375
Closest named color: Metallic Blue (#4F738E). oklch(52.6% 0.046 199.8), rgb(74, 115, 117).
Aa
White text reads best on this color (5.24:1).
About this color
#4A7375 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.046 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.042 away. White text reads best on it, at 5.24:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #4A7375 |
| RGB | rgb(74, 115, 117) |
| HSL | hsl(183, 23%, 37%) |
| OKLCH | oklch(52.6% 0.046 199.8) |
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 #4A7375 | 5.24:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #4A7375 | 4.00:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #4A7375 text on white | 5.24:1 | AA | Lc 76.0 | Fine for body text |
| #4A7375 text on black | 4.00:1 | AA large text | Lc -25.7 | 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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D1DBDC
oklch(88.4% 0.011 204.1)
-
Step 300
300
#B2C5C6
oklch(80.9% 0.021 200.6)
-
Step 400
400
#89A7A9
oklch(70.6% 0.033 201.4)
-
Step 500
500
#6B9293
oklch(63.2% 0.043 198.1)
-
Step 600
600 (this color)
#4A7375
oklch(52.6% 0.046 199.8)
-
Step 700
700
#43686A
oklch(49% 0.042 200.2)
-
Step 800
800
#375556
oklch(42.6% 0.036 198.6)
-
Step 900
900
#304647
oklch(37.6% 0.027 199.6)
-
Step 950
950
#1C292A
oklch(26.9% 0.018 202.1)
#4A7375 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) | #6E6F75 | 0.048 |
| Deuteranopia (no green cones) | #666A75 | 0.043 |
| Tritanopia (no blue cones) | #397673 | 0.019 |
| Achromatopsia (no color) | #6C6C6C | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A7375
#4A7375
oklch(52.6% 0.046 199.8)
- #836060
#836060
oklch(52.5% 0.046 18.7)
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 #4A7375, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.042
- Deep Aqua #08787F ΔE 0.042
- Slate #516572 ΔE 0.042
- Bluegreen #017A79 ΔE 0.044
- Deep Turquoise #017374 ΔE 0.046
- Dim Gray #696969 ΔE 0.046
- Dark Aquamarine #017371 ΔE 0.047
- Battleship Gray #6C757D ΔE 0.048
Use #4A7375 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.