#49757B
Closest named color: Metallic Blue (#4F738E). oklch(53.3% 0.049 206.7), rgb(73, 117, 123).
Aa
White text reads best on this color (5.10:1).
About this color
#49757B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.049 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.034 away. White text reads best on it, at 5.10:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #49757B |
| RGB | rgb(73, 117, 123) |
| HSL | hsl(187, 26%, 38%) |
| OKLCH | oklch(53.3% 0.049 206.7) |
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 #49757B | 5.10:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #49757B | 4.11:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #49757B text on white | 5.10:1 | AA | Lc 75.1 | Fine for body text |
| #49757B text on black | 4.11:1 | AA large text | Lc -26.6 | 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
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D0DCDD
oklch(88.6% 0.013 202.9)
-
Step 300
300
#B1C5C8
oklch(80.9% 0.022 207.6)
-
Step 400
400
#87A7AC
oklch(70.6% 0.036 208)
-
Step 500
500
#699297
oklch(63.2% 0.046 205.5)
-
Step 600
600 (this color)
#49757B
oklch(53.3% 0.049 206.7)
-
Step 700
700
#40686E
oklch(49% 0.046 207.8)
-
Step 800
800
#355559
oklch(42.6% 0.038 205.8)
-
Step 900
900
#2F4649
oklch(37.6% 0.029 206.2)
-
Step 950
950
#1C292B
oklch(27% 0.018 207.9)
#49757B 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) | #6E727B | 0.048 |
| Deuteranopia (no green cones) | #666B7B | 0.045 |
| Tritanopia (no blue cones) | #347977 | 0.025 |
| Achromatopsia (no color) | #6E6E6E | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49757B
#49757B
oklch(53.3% 0.049 206.7)
- #87625D
#87625D
oklch(53.3% 0.049 27.5)
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 #49757B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.034
- Deep Aqua #08787F ΔE 0.040
- Bluegreen #017A79 ΔE 0.044
- Battleship Gray #6C757D ΔE 0.045
- Slate #516572 ΔE 0.046
- Teal #008080 ΔE 0.047
- Deep Turquoise #017374 ΔE 0.048
- Ocean #017B92 ΔE 0.048
Use #49757B 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.